Standard No.:	YY/T 0212-1995
English Name:	Pharmaceutical intermediate - Pregnenolone acetate
Chinese Name:	药用中间体 孕甾双烯醇酮乙酸酯
Chinese Classification:	C21    Pharmaceutic minor ingredients and others
Professional Classification:	YY    Professional Standard - Pharmaceutics
Issued on:	1995-3-11
Implemented on:	1995-8-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	110.00
Delivery:	via email in 1~3 business day

本标准规定了孕街双烯醉酮乙酸醋(以下简称双烯)的结构式、化学名称、分子式、分子量、技术要求、试验方法、检验规则、标志、包装、贮存、运输。
本标准适用于以薯芋皂素为原料制备的双烯，该产品作为肾上腺皮质激素类药物的重要中间体。