—— |
(2'S,6'R,6a'R,6b'S,8a'S,11a'S,11b'S,14'R)-6a',8a'-dimethyl-7'-oxo-6',6a',6b',7',8',8a',10',11',11a',11b',12',13'-dodecahydro-2'H-spiro[[1,3]dioxolane-2,9'-[2,6]methanocyclopenta[5,6]naphtho[2,1-f][1,3]oxazocin]-14'-yl acetate |
1308662-83-0 |
C24H31NO6 |
429.513 |
—— |
(1R,2R,3S,5R,8S,9S,10S,13S,14S)-3-formamido-1,5-dihydroxy-10,13-dimethyl-11-oxohexadecahydrospiro[cyclopenta[a]phenanthrene-17,2'-[1,3]dioxolan]-2-yl acetate |
1308662-85-2 |
C24H35NO8 |
465.544 |
—— |
(1'R,4'S,5'S,9'S,12'S,13'S,14'R,16'S,18'S,21'R)-21'-hydroxy-9',13'-dimethyl-11'-oxospiro[1,3-dioxolane-2,8'-15,20-dioxa-17-azahexacyclo[14.3.1.114,18.01,13.04,12.05,9]henicosane]-17'-carbaldehyde |
1032314-95-6 |
C23H31NO7 |
433.502 |