1. 二氢麦角日亭宁(甲磺酸二氢麦角日亭宁EP杂质F)

二氢麦角日亭宁(甲磺酸二氢麦角日亭宁EP杂质F)

Dihydroergocornine (Dihydroergocristine Mesilate EP Impurity F)

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