CAS号: 19683-23-9 英文名称: 16-methylene-17-hydroxypregna-1,4,9(11)-triene-3,20-dione 英文同义词: 16-methylene-17-hydroxypregna-1,4,9(11)-triene-3,20-dione;Pregna-1,4,9(11)-triene-3,20-dione, 17-hydroxy-16-methylene- (7CI,8CI,9CI) 中文名称: 中文同义词: 分子式: C22H26O3 分子量: 338.44