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17,20:20,21-??[?????(??)]-????-1,4-??-3,11-??

17,20:20,21-??[?????(??)]-????-1,4-??-3,11-??
17,20:20,21-??[?????(??)]-????-1,4-??-3,11-?? ??? ???
?? ??:
26341-55-9
???:
17,20:20,21-??[?????(??)]-????-1,4-??-3,11-??
???(??):
17,20:20,21-??[?????(??)]-????-1,4-??-3,11-??
???:
17,20:20,21-Bis[Methylenebis(oxy)]-pregna-1,4-diene-3,11-dione
???(??):
17,20:20,21-Bis(Methylenedioxy)pregna-1,4-diene-3,11-dione;17,20:20,21-Bis[Methylenebis(oxy)]-pregna-1,4-diene-3,11-dione;Pregna-1,4-diene-3,11-dione, 17,20:20,21-bis[methylenebis(oxy)]-;17,20:20,21-Bis(Methylenedioxy)pregna-1,4-diene-3,11-dione (Mixture of DiastereoMers);17,20:20,21-Bis(methylenedioxy)pregna-1,4-diene-3,11-dione\n(Mixture of Diastereomers)
CBNumber:
CB42620750
???:
C23H28O6
??? ??:
400.46
MOL ??:
26341-55-9.mol

17,20:20,21-??[?????(??)]-????-1,4-??-3,11-?? ??

???
214-217 °C
?? ?
562.0±50.0 °C(Predicted)
??
1.32±0.1 g/cm3(Predicted)

??

17,20:20,21-??[?????(??)]-????-1,4-??-3,11-?? C??? ??, ??, ??

??? ??

White Solid

??

Protected Prednisone (P703780). Adrenocortical steroid.

17,20:20,21-??[?????(??)]-????-1,4-??-3,11-?? ?? ?? ? ???

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17,20:20,21-??[?????(??)]-????-1,4-??-3,11-?? ?? ??

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