柴胡皂苷B2 Saikosaponin B2 HPLC≥98% 20mg/支 58316-41-9
| 柴胡皂苷B2 | Saikosaponin B2 | HPLC≥98% | 20mg/支 | 58316-41-9 |
| 盐酸去氢骆驼蓬碱 | Harmine hydrochloride | HPLC≥98% | 20mg/支 | 343-27-1 |
| 哈巴俄苷 | Harpagoside | HPLC≥98% | 20mg/支 | 19210-12-9 |
| 哈巴苷 | harpgide | HPLC≥98% | 20mg/支 | 6926/8/5 |
| 常春藤皂苷B | Hedera saponin B | HPLC≥98% | 20mg/支 | 36284-77-2 |
| 常春藤苷C; | Hederacoside C | HPLC≥98% | 20mg/支 | 14216-03-6 |
| 常春藤皂苷元 | Hederagenin | HPLC≥98% | 20mg/支 | 465-99-6 |
| Hederagenin-3-O-α-L-rhamnopyranosyl (1→2)-α-L-arabinopyranoside | HPLC≥98% | 5mg/支 | 123350-57-2 | |
| 豆腐果甙; | Helicid | HPLC≥98% | 20mg/支 | 80154-34-3 |
| 草质素; | Herbacetin; 3,4',5,7,8-pentahydroxyflavone | HPLC≥98% | 20mg/支 | 527-95-7 |
| 橙皮苷 | Hesperidin | HPLC≥98% | 20mg/支 | 520-26-3 |
| 橙皮素 | Hesperitin | HPLC≥98% | 20mg/支 | 520-33-2 |
| 高三尖杉酯碱 | Homoharringtonine | HPLC≥98% | 20mg/支 | 26833-87-4 |
| 异荭草苷 | Homoori entin | HPLC≥98% | 20mg/支 | 4261-42-1 |
| 高香草酸 | Homovanillic acid | TLC≥99% | 20mg/支 | 合成物306-08-1 |
| 和厚朴酚 | Honokiol | HPLC≥98% | 20mg/支 | 35354-74-6 |
| 大麦芽碱 | Hordenine | HPLC≥95% | 20mg/支 | 539-15-1 |
| 梭砂贝母碱 | Hupehenine | HPLC≥98% | 10mg/支 | 98243-57-3 |
| 石杉碱甲 | Huperzine-A | HPLC≥98% | 20mg/支 | 102518-79-6 |
| 虎掌草皂甙D | Huzhangoside D | HPLC≥98% | 5mg/支 | 96315-53-6 |
| 羟基红花黄色素A | hydroxysafflor yellow A | HPLC≥98% | 20mg/支 | 78281-02-4 |
| 羟基酪醇 | Hydroxytyrosol | HPLC≥98% | 50mg/支 | 10597-60-1 |
| 猪去氧胆酸 | Hyodeoxycholic acid | UV≥98% | 20mg/支 | 肝合成83-49-8 |
| 次标准品 | Hypaconine | HPLC≥98% | 20mg/支 | |
| 次标准品 | Hypaconitine | HPLC≥98% | 20mg/支 | 6900-87-4 |
| 柴胡皂苷B2 | Saikosaponin B2 | HPLC≥98% | 20mg/支 | 58316-41-9 |
| 金丝桃素 | Hypericin | HPLC≥98% | 10mg/支 | 548-04-9 |
| 金丝桃苷 | Hyperoside | HPLC≥98% | 20mg/支 | 482-36-0 |
| 淫羊藿苷 | Icariin | HPLC≥98% | 20mg/支 | 489-32-7 |
| 欧前胡素 | Imperatorin | HPLC≥98% | 20mg/支 | 482-44-0 |
| 欧前胡素 | Imperatorin | HPLC≥98% | 20mg/支 | 482-44-0 |
| 西贝母碱苷 | Imperialine-D-glucoside | HPLC≥98% | 20mg/支 | |
| 印标准品 | Indaconitine | HPLC≥98% | 20mg/支 | 4491-19-4 |
| 靛蓝 | Indigo | HPLC≥98% | 20mg/支 | 482-89-3 |
| 伊立替康 | Irinotecan | HPLC≥98% | 97682-44-5 | |
| 次野鸢尾黄素 | Irisflorentin | HPLC≥98% | 20mg/支 | 41743-73-1 |
| 异类叶升麻苷; | Isoacteoside | HPLC≥98% | 20mg/支 | 61303-13-7 |
| 异土木香内酯 | Isoalantolactone | HPLC≥98% | 20mg/支 | 470-17-7 |
| 异黄芪皂苷I | Isoastragaloside I | HPLC≥98% | 10mg/支 | 84676-88-0 |
| 异黄芪皂苷II | Isoastragaloside II | HPLC≥98% | 10mg/支 | 86764-11-6 |
| 异绿原酸A; | Isochlorogenic acid A | HPLC≥98% | 20mg/支 | 2450-53-5 |
| 异绿原酸B; | Isochlorogenic acid B | HPLC≥98% | 20mg/支 | 14534-61-3 |
| 异绿原酸C; | Isochlorogenic acid C | HPLC≥98% | 20mg/支 | 32451-88-0 |
| 异去氢钩藤碱 | Isocorynoxeine | HPLC≥98% | 20mg/支 | 51014-29-0 |
| 异佛司可林 | Isoforskolin | HPLC≥98% | 5mg/支 | 64657-21-2 |
| 异欧前胡素 | Isoimperatorin | HPLC≥98% | 20mg/支 | 482-45-1 |
| 异欧前胡素 | Isoimperatorin | HPLC≥98% | 20mg/支 | 482-45-1 |
| 异莲心碱 | Isoliensinine | HPLC≥98% | 20mg/支 | 6817-41-0 |
| 异乌药醚内酯; | Isolinderalactone | HPLC≥98% | 20mg/支 | 728-61-0 |
| 异甘草素 | Isoliquiritigenin | HPLC≥98% | 20mg/支 | 961-29-5 |
| 异甘草苷 | Isoliquiritin | HPLC≥98% | 20mg/支 | 5041-81-6 |
| 异芒果苷 | Isomangiferin | HPLC≥98% | 20mg/支 | 24699-16-9 |
| 异-罗汉果皂苷V | Isomogroside V | HPLC≥98% | 10mg/支 | 1126032-65-2 |
| 异补骨脂素 | Isopsoralen | HPLC≥98% | 20mg/支 | 523-50-2 |
| 异槲皮苷 | Isoquercitrin; | HPLC≥98% | 20mg/支 | 21637-25-2 |
| 异鼠李素 | Isorhamnetin | HPLC≥98% | 20mg/支 | 480-19-3 |
| 异鼠李素-3-O-新橙皮苷 | Isorhamnetin-3-O-neohespeidoside | HPLC≥98% | 20mg/支 | 55033-90-4 |
| 异鼠李素-3-O-葡萄糖苷 | Isorhamnetin-3-O-β-D-Glucoside | HPLC≥98% | 10mg/支 | 5041-82-7 |
| 异钩藤碱 | Isorhychophylline | HPLC≥98% | 20mg/支 | 6859/1/4 |
| 异丹酚酸B | Isosalvianolic acid B | HPLC≥98% | 20mg/支 | 930573-88-9 |
| 异夏佛塔苷 | Isoshaftoside | HPLC≥98% | 20mg/支 | 52012-29-0 |
| 异水飞蓟宾 | Isosilybin | 72581-71-6 | ||
| 异牡荆苷; | Isovitexin | HPLC≥98% | 20mg/支 | 29702-25-8 |
| 棕矢车菊素 | Jaceosidin | HPLC≥98% | 20mg/支 | 18085-97-7 |
| 麻枫树酚酮B | Jatropholone B | HPLC≥98% | 5mg/支 | 71386-38-4 |
| 盐酸药根碱 | Jatrorrhizine Hydrochloride | HPLC≥98% | 20mg/支 | 960383-96-4 |
| 岩大戟内酯B | Jolkinolide B | HPLC≥98% | 20mg/支 | 37905-08-1 |
| 酸枣仁皂苷A | Jujuboside A | HPLC≥98% | 20mg/支 | 55466-04-1 |
| 酸枣仁皂苷B | Jujuboside B | HPLC≥98% | 20mg/支 | 55466-05-2 |
| 山柰素; | Kaempferide | HPLC≥98% | 20mg/支 | 491-54-3 |
| 苷 | Kaempferitrin;Lespedin; Lespenephryl | HPLC≥98% | 20mg/支 | 482-38-2 |
| 山柰酚; | Kaempferol | HPLC≥98% | 20mg/支 | 520-18-3 |
| 百蕊草素I; | Kaempferol-3-O-glucorhamnoside | HPLC≥98% | 20mg/支 | 40437-72-7 |
| 山柰酚-3-O-芸香糖苷 | Kaempferol-3-O-rutinoside | HPLC≥98% | 20mg/支 | 17650-84-9 |
| 酚-7-O-葡萄糖苷 | Kaempferol-7-O-β-D-glucopyranoside | HPLC≥98% | 10mg/支 | 16290-07-6 |
| 常春藤苷H; | Kalopanaxsaponin H | HPLC≥98% | 5mg/支 | 128730-82-5 |
| 多根标准品 | Karacoline | HPLC≥98% | 20mg/支 | 39089-30-0 |
| 奇任醇; | Kirenol | HPLC≥98% | 20mg/支 | 52659-56-0 |
| 柴胡皂苷B2 | Saikosaponin B2 | HPLC≥98% | 20mg/支 | 58316-41-9 |
| 钩吻素子 | Koumine | HPLC≥98% | 20mg/支 | 1358-76-5 |
| 高乌甲素 | Lappaconitine | 滴定法≥98% | 20mg/支 | 32854-75-4 |
| 细辛脂素 | L-Asarinin/ (-)-asarinin | HPLC≥98% | 20mg/支 | 133-05-1 |
| 千金子二萜醇 | Lathyrol | HPLC≥98% | 20mg/支 | 34420-19-4 |
| 左旋肉碱 | L-Carnitine inner salt | 98% | 20mg/支 | 541-15-1 |
| 盐酸益母草碱 | Leonurine hydrochloride | HPLC≥98% | 20mg/支 | 24697-74-3 |
| 欧当归内酯A | Levistilide A | HPLC≥98% | 20mg/支 | 88182-33-6 |
| 左旋多巴 | Levodopa | UV≥99% | 20mg/支 | 59-92-7 |
| 甘草查尔酮A | Licochalcone A | HPLC≥98% | 20mg/支 | 58749-22-7 |
| 甘草查尔酮B | Licochalcone B | HPLC≥98% | 20mg/支 | 58749-23-8 |
| 甘草查尔酮C | Licochalcone C | HPLC≥98% | 20mg/支 | 144506-14-9 |
| 莲心碱 | Liensinine | HPLC≥98% | 20mg/支 | 2586-96-1 |
| 莲心碱高氯酸盐 | Liensinine Perchlorate | HPLC≥98% | 20mg/支 | 2358-63-9 |
| 盐酸川芎嗪 | Ligustrazine Hydrochloride | HPLC≥98% | 20mg/支 | 76494-51-4 |
| 女贞苷 | Ligustroflavone | HPLC≥98% | 20mg/支 | 260413-62-5 |
| 柠檬苦素 | Limonin | HPLC≥96% | 20mg/支 | 1180-71-8 |
| 芳樟醇 | Linalool | HPLC≥98% | 20mg/支 | 78-70-6 |
| 乌药醚内酯 | Linderane | HPLC≥98% | 20mg/支 | 13476-25-0 |
| 路路通酸 | Liquidambaric acid | HPLC≥98% | 20mg/支 | 4481-62-3 |
| 路路通内酯 | Liquidambaric lactone | HPLC≥98% | 20mg/支 | 185051-75-6 |
| 甘草素; | Liquiritigenin | HPLC≥98% | 20mg/支 | 578-86-9 |
| 甘草苷 | Liquiritin | HPLC≥98% | 20mg/支 | 551-15-5 |
| 短葶山麦冬皂苷C | Liriope muscari baily saponins C | HPLC≥98% | 20mg/支 | 87480-46-4 |
| 山麦冬皂苷B | Liriopesides B | HPLC≥98% | 20mg/支 | 182284-68-0 |
| 紫草酸 | Lithospermic acid | HPLC≥98% | 20mg/支 | 28831-65-4 |
| 紫草氰苷 | Lithospermoside | HPLC≥96% | 20mg/支 | 63492-69-3 |
| 党参炔苷 | Lobetyolin | 仅供鉴别用 | 10mg/支 | 136085-37-5 |
| 马钱苷酸 | Loganic acid | 鉴别用 | 20mg/支 | 22255-40-9 |
| 马钱苷; | Loganin | HPLC≥98% | 20mg/支 | 18524-94-2 |
| 龙血素B | LOUREIRIN B | HPLC≥98% | 20mg/支 | 119425-90-0 |
| 洛伐他汀 | Lovastatin | HPLC≥98% | 20mg/支 | 75330-75-5 |
| L-茶氨酸 | L-Theanine | HPCL≥98% | 100mg/支 | 3081-61-6 |
| 羽扇豆醇 | Lupeol | HPLC≥98% | 20mg/支 | 545-47-1 |
| 木犀草素 | Luteolin | HPLC≥98% | 20mg/支 | 491-70-3 |
| 番茄红素 | Lycopene | HPLC≥90% | 20mg/支 | 502-65-8 |
| 盐酸石蒜碱 | Lycorine chloride | HPLC≥98% | 20mg/支 | 2188-68-3 |
| 石吊兰甲素 | Lysionotin | HPLC≥98% | 20mg/支 | 152743-19-6 |
| 灰毡毛忍冬皂苷乙 | Macranthoidin B | HPLC≥98% | 20mg/支 | 136849-88-2 |
| 羟基积雪草酸 | Madecassic acid | HPLC≥98% | 20mg/支 | 18449-41-7 |
| 羟基积雪草苷 | Madecassoside | HPLC≥98% | 20mg/支 | 34540-22-2 |
| 木兰花碱 | Magnoflorine | HPLC≥98% | 20mg/支 | 2191-49-5 |
| 氯化木兰花碱 | Magnoflorine chloride | HPLC≥98% | 20mg/支 | 6681-18-1 |
| 碘化木兰花碱 | Magnoflorine iodide | HPLC≥98% | 20mg/支 | 4277-43-4; |
| 厚朴酚 | Magnolol | HPLC≥98% | 20mg/支 | 528-43-8 |
| 芒果苷 | Mangiferin | HPLC≥98% | 20mg/支 | 4773-96-0 |
| 苦参碱 | Matrine | HPLC≥98% | 20mg/支 | 519-02-8 |
| DL-薄荷醇 | Menthol | HPLC≥98% | 20mg/支 | 89-78-1 |
| 新标准品; | Mesaconine | HPLC≥98% | 20mg/支 | 6792/9/2 |
| 新标准品; | Mesaconitine | HPLC≥98% | 20mg/支 | 2752-64-9 |
| 麦冬甲基黄烷酮A; | Methylophiopogonanone A | HPLC≥98% | 20mg/支 | 74805-92-8 |
| 甲基麦冬高黄酮A | Methylophiopogonone A | HPLC≥98% | 10mg/支 | 74805-90-6 |
| 罗汉果皂苷IIA2 | Mogroside IIA2 | HPLC≥98% | 10mg/支 | 88901-45-5 |
| 罗汉果苷III | Mogroside III | HPLC≥98% | 20mg/支 | 130567-83-8 |
| 罗汉果皂苷IIIA1 | Mogroside IIIA1 | HPLC≥98% | 10mg/支 | 88901-42-2 |
| 罗汉果皂苷IIIe | Mogroside IIIe | HPLC≥98% | 10mg/支 | 88901-37-5 |
| 罗汉果苷IV; | Mogroside IV | HPLC≥98% | 20mg/支 | 89590-95-4; |
| 罗汉果皂苷IVa | Mogroside IVa | HPLC≥98% | 10mg/支 | 88901-41-1 |
| 罗汉果皂苷V | Mogroside V | HPLC≥98% | 20mg/支 | 88901-36-4 |
| 罗汉果苷VI | Mogroside VI | HPLC≥90% | 89590-98-7 | |
| 地肤子皂苷Ic | Momordin Ic | 仅供鉴别用 | 20mg/支 | 96990-18-0 |
| 甘草酸单铵盐; | Monoammoniumglycyrrhizinate | HPLC≥97.50% | 20mg/支 | 53956-04-0 |
| 水晶兰苷 | Monotropein | HPLC≥98% | 10mg/支 | 5945-50-6 |
| 桑色素 | Morin | HPLC≥98% | 20mg/支 | 480-16-0; |
| 莫诺苷 | Morroniside | HPLC≥98% | 20mg/支 | 25406-64-8 |
| 桑辛素 | Morusin | HPLC≥98% | 20mg/支 | 62596-29-6 |
| 桑皮苷A | Mulberroside A | HPLC≥98% | 20mg/支 | 102841-42-9 |
| 柴胡皂苷B2 | Saikosaponin B2 | HPLC≥98% | 20mg/支 | 58316-41-9 |
| 桑皮苷C | Mulberroside C | HPLC≥98% | 20mg/支 | 102841-43-0 |
| 麝香酮 | Muscone | GC≥98% | 0.15ml | 541-91-3 |
| 杨梅素 | Myricetin | HPLC≥99% | 20mg/支 | 529-44-2 |
| 杨梅苷 | Myricetrin | HPLC≥98% | 20mg/支 | 17912-87-7 |
| 肉豆蔻木脂素 | Myrislignan | HPLC≥98% | 20mg/支 | 171485-39-5 |
| 水仙苷; | Narcissoside; Isorhamnetin-3-O-β-D-rutinoside | HPLC≥98% | 20mg/支 | 604-80-8 |
| 苷松新酮 | Nardosinone | HPLC≥98% | 20mg/支 | 23720-80-1 |
| 柚皮素 | Naringenin | HPLC≥98% | 20mg/支 | 480-41-1 |
| 柚皮苷 | Naringin | HPLC≥98% | 20mg/支 | 10236-47-2 |
| 芸香柚皮苷 | Narirutin | HPLC≥98% | 20mg/支 | 14259-46-2 |
| 甲基莲心碱 | Neferine | HPLC≥98% | 20mg/支 | 2292-16-2 |
| 新穿心莲内酯 | Neoandrographolide | HPLC≥98% | 20mg/支 | 27215-14-1 |
| 新绿原酸; | Neochlorogenic acid | HPLC≥98% | 20mg/支 | 906-33-2 |
| 新橙皮苷 | Neohesperidin | HPLC≥98% | 20mg/支 | 13241-33-3 |
| 雪上一支蒿乙素 | Neoline | |||
| 新芒果苷 | Neomangiferin | HPLC≥98% | 20mg/支 | 64809-67-2 |
| 新橙皮苷二氢查尔酮 | Neosperidin dihydrochalcone | HPLC≥98% | 20mg/支 | 20702-77-6 |
| 烟酰胺 | Nicotinamide | HPLC≥99.5% | 50mg/支 | 98-92-0 |
| 烟碱 | Nicotine | HPLC≥98% | 20mg/支 | 1954/11/5 |
| 氯化两面针碱 | Nitidine Chloride | HPLC≥98% | 20mg/支 | 13063-04-2 |
| N-甲基野靛碱 | N－Methylcytisine | HPLC≥98% | 20mg/支 | 486-86-2 |
| 川陈皮素 | Nobiletin | HPLC≥98% | 20mg/支 | 478-01-3 |
| 紫花前胡苷 | Nodakenin | HPLC≥98% | 20mg/支 | 495-31-8 |
| 诺米林 | Nomilin | HPLC≥98% | 20mg/支 | 1063-77-0 |
| 去甲斑蝥素 | Norcantharidin | HPLC≥98% | 20mg/支 | 5442/12/6 |
| 去甲异波尔定; | Norisoboldine | HPLC≥98% | 20mg/支 | 23599-69-1 |
| 三七皂苷Ft1 | Notoginsenoside Ft1 | HPLC≥98% | 20mg/支 | |
| 三七皂苷R1 | Notoginsenoside R1 | HPLC≥98% | 20mg/支 | 80418-24-2 |
| 羌活醇 | Notopterol | HPLC≥98% | 20mg/支 | 88206-46-6 |
| 荷叶碱 | Nuciferine | HPLC≥98% | 20mg/支 | 475-83-2 |
| 黄柏酮 | Obacunone | HPLC≥98% | 20mg/支 | 751-03-1 |
| 决明蒽醌; | Obtusifolin | HPLC≥98% | 20mg/支 | Obtusifolin |
| 二十八烷醇 | Octacosanol | 557-61-9 | ||
| 新知母皂苷BII | Officinalisinin I | HPLC≥98% | 20mg/支 | 57944-18-0 |
| 喹乙醇; | Olaquindox | HPLC≥98% | 20mg/支 | 23696-28-8 |
| 欧夹竹桃苷 | Oleandrin | HPLC≥98% | 5mg/支 | 465-16-7 |
| 齐墩果酸 | Oleanolic acid | HPLC≥98% | 20mg/支 | 508-02-1 |
| 齐墩果酸-3-O-β-D葡萄糖( 1→3)-α-L-鼠李糖(1→2)-α-L-阿拉伯糖苷 | Oleanolic acid 3-O-β-D-glucosyl-( 1→3)-α-L-ramnosyl(1→2)-α-L-arabinoside | HPLC≥98% | 5mg/支 | 103956-33-8 |
| 橄榄苦苷 | Oleuropein | HPLC≥98% | 20mg/支 | 32619-42-4 |
| 远志皂苷B | Onjisaponin B | HPLC≥98% | 5mg/支 | 35906-36-6 |
| 刺芒柄花苷 | Ononin | HPLC≥98% | 20mg/支 | 486-62-4 |
| 麦冬苷元-3-O-α-L-吡喃鼠李糖基-(1→2)-β-D-吡喃木糖基(1→4)]-β-D-吡喃葡萄糖苷 | Ophiogenin-3-O-α-L-rhamnosyl-(1→2)-β-D-xylosyl(1→4)]-β-D-glucoside | 5mg/支 | ||
| 麦冬皂苷D | Ophiopogonin D | HPLC≥98% | 20mg/支 | 41753-55-3 |
| 麦冬皂苷D' | Ophiopogonin D' | HPLC≥96% | 10mg/支 | 65604-80-0 |
| 苔黑酚葡萄糖苷; | Orcinol glucosid | HPLC≥98% | 20mg/支 | 21082-33-7 |
| 冬凌草甲素 | Oridonin | HPLC≥98% | 20mg/支 | 28957-04-2 |
| 荭草苷 | Orientin | HPLC≥98% | 20mg/支 | 28608-75-5 |
| 木蝴蝶苷A; | Oroxin A | HPLC≥96% | 20mg/支 | |
| 木蝴蝶苷B; | Oroxin B | HPLC≥98% | 20mg/支 | 114482-86-9 |
| 千层纸素A-7-0-β-D-葡萄糖醛酸苷 | Oroxyloside | HPLC≥98% | 5mg/支 | 36948-76-2 |
| 蛇床子素 | Osthole | HPLC≥98% | 20mg/支 | 484-12-8 |
| 氧化苦参碱; | Oxymatrine | HPLC≥98% | 20mg/支 | 16837-52-8 |
| 氧化芍药苷 | Oxypaeoniflorin | HPLC≥98% | 20mg/支 | 39011-91-1 |
| 氧化槐果碱 | Oxysophocarpine | HPLC≥98% | 20mg/支 | 26904-64-3 |
| 茯苓酸 | Pachymic acid | HPLC≥98% | 5mg/支 | 29070-92-6 |
| 紫杉醇 | Paclitaxel | HPLC≥98% | 20mg/支 | 33069-62-4 |
| 鸡屎藤苷 | Paederoside | HPLC≥98% | 10mg/支 | 20547-45-9 |
| 鸡屎藤苷酸 | Paederosidic acid | HPLC≥98% | 10mg/支 | 18842-98-3 |
| 柴胡皂苷B2 | Saikosaponin B2 | HPLC≥98% | 20mg/支 | 58316-41-9 |
Saikosaponin B2 柴胡皂苷B2 / Saikosaponin B2 柴胡皂苷B2
58316-41-9 柴胡皂苷B2 Saikosaponin B2 柴胡皂苷B2价格
柴胡皂苷B2 Saikosaponin B2
柴胡皂苷B2 Saikosaponin B2
柴胡皂苷B2 Saikosaponin B2 价格
柴胡皂苷B2 Saikosaponin B2 58316-41-9
价钱 58316-41-9柴胡皂苷B2 Saikosaponin B2
柴胡皂苷B2/Saikosaponin B2/58316-41-9
柴胡皂苷B2/Saikosaponin B2/58316-41-9
58316-41-9 柴胡皂苷B2/Saikosaponin B2/标准品（对照品）
A0261 柴胡皂苷B2 Saikosaponin B2
53816-41-9 柴胡皂苷B2,Saikosaponin B2,植物提取物,标准品,对照...
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