17,20,20,21-bis-methanediyldioxy-pregnan-3-ol
(The order shall be subject to the English name)Name：
17,20,20,21-bis-methanediyldioxy-pregnan-3-ol
CAS No.：
19605-69-7
Molecular formula：
C₂₃H₃₆O₅
Molecular weight：
392.53
