(3aS)-6,12c-dihydroxy-(3ar,3bt,12ac)-3b,4,12,12a-tetrahydro-3aH-spiro[bis[1,3]dioxolo[4,5-c;4',5'-j]phenanthridine-2,1'-cyclohexan]-5-one 在
platinum(IV) oxide 氢气 作用下,
以
乙醇 为溶剂,
生成 (3a
S)-6,12
c-dihydroxy-(3a
r,3b
t,10b
t,12a
c)-3b,4,10b,11,12,12a-hexahydro-3a
H-spiro[bis[1,3]dioxolo[4,5-
c;4',5'-
j]phenanthridine-2,1'-cyclohexan]-5-one