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今年开始各大药厂面临环保，原材料涨价，政策等多方面原因，许多药厂停产检修，原料药市场供不应求，来电请说明实际需求数量。

21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯 基本信息
中文名称:21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯
中文同义词:21-乙酰氧基孕甾-1,4,9(11),16-四烯-3,20-酮;醋酸四烯物(3TR);醋酸四烯物;21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯 100G;21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯
英文名称:3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate
英文同义词:Pregna-1,4,9(11),16-tetraen-21-ol-3,20-dione 21-acetate;21-Acetoxypregna-1,4,9(11),16-tetrene-3,20-dione;3,20-Dioxopregna-1,4,9(11),16-tetrene-21-ol acetate;21-(Acetyloxy)-pregna-1,4,9(11),16-tetraene-3,20-dione;2-((8S,10S,13S,14S)-10,13-DiMethyl-3-oxo-6,7,8,10,12,13,14,15-octahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate;21-Acetoxypregna-1,4,9(11),16-tetraene-3,20-dione;Pregna-1,4,9(11),16-tetraene-3,20-dione,21-(acetyloxy)-;Acetate tetraene Matter
CAS号:37413-91-5
分子式:C23H26O4
分子量:366.45
EINECS号:253-497-3
相关类别:Intermediates & Fine Chemicals;Pharmaceuticals;Steroids
Mol文件:37413-91-5.mol