Pregna-2,4-dien-20-yno[2,3-d]isoxazole-3′-carboxylic acid, 17-hydroxy-, ethyl ester, (17α)-
Pregna-2,4-dien-20-yno[2,3-d]isoxazole-3′-carboxylic acid, 17-hydroxy-, ethyl ester, (17α)-(Pregna-2,4-dien-20-yno[2,3-d]isoxazole-3′-carboxylic acid, 17-hydroxy-, ethyl ester, (17α)-)
CAS: 117204-93-0
化学式: C25H31NO4