| 1 | 22055-22-7 | 二叶草素 | diphyllin | C21H16O7
| 木脂素;对照品;分析试剂标准品 | |
| 2 | 4366-18-1 | 库美香豆素 | coumetarol | C21H16O7
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| 3 | 53965-06-3 | 金不换萘酚 | Chinensinaphthol | C21H16O7
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| 4 | 153975-26-9 | Etoposide EP Impurity Q | Etoposide EP Impurity Q | C21H16O7
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| 5 | | 4-{2-[(3-methoxybenzoyl)oxy]acetyl}phenyl 2-furoate | 4-{2-[(3-methoxybenzoyl)oxy]acetyl}phenyl 2-furoate | C21H16O7
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| 6 | 669748-80-5 | 2-{4-[(3-methoxybenzoyl)oxy]phenyl}-2-oxoethyl 2-furoate | 2-{4-[(3-methoxybenzoyl)oxy]phenyl}-2-oxoethyl 2-furoate | C21H16O7
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| 7 | 31490-98-9 | | 9H-Xanthen-9-one, 3-(acetyloxy)-4-(3-furanyl)-1,8-dimethoxy- | C21H16O7
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| 8 | 80948-67-0 | 阿霉素杂质42 | 5,12-Naphthacenedione, 8-acetyl-9,10-dihydro-6,10,11-trihydroxy-1-methoxy-, (S)- (9CI) | C21H16O7
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