?? ??:

57305-33-6

???:

3α,21-??(???????)-5α-????-20-?O-????

???(??):

3α,21-??(???????)-5α-????-20-?O-????

???:

3α,21-Bis(trimethylsiloxy)-5α-pregnan-20-one O-methyl oxime

???(??):

3α,21-Bis(trimethylsiloxy)-5α-pregnan-20-one O-methyl oxime;Pregnan-20-one, 3,21-bis[(trimethylsilyl)oxy]-, O-methyloxime, (3α,5α)- (9CI)

CBNumber:

CB42347288

???:

C28H53NO3Si2

??? ??:

507.9

MOL ??:

57305-33-6.mol