导读19516-74-65-PREGNENE-3BETA, 11BETA, 17ALPHA, 20ALPHA TETROL)(5-PREGNENE-3BETA, 11BETA, 17ALPHA, 20ALPHA TETROL))CAS: 195
19516-74-6
5-PREGNENE-3BETA, 11BETA, 17ALPHA, 20ALPHA TETROL)(5-PREGNENE-3BETA, 11BETA, 17ALPHA, 20ALPHA TETROL))
CAS: 19516-74-6
化学式: