—— |
benzyl (1'S,2S,2'R,3R,3aS,6S,7aR,11'S,12'S)-2',3,6,6',17'-pentamethyl-5'-oxospiro[3,3a,5,6,7,7a-hexahydrofuro[3,2-b]pyridine-2,15'-6-azatetracyclo[9.8.0.02,8.012,18]nonadeca-7,17-diene]-4-carboxylate |
1055981-41-3 |
C37H50N2O4 |
586.815 |
—— |
(1'S,2S,2'S,3R,3aS,6S,7aR,8'R,11'R,12'S)-2',3,6,17'-tetramethylspiro[3a,4,5,6,7,7a-hexahydro-3H-furo[3,2-b]pyridine-2,15'-5-azatetracyclo[9.8.0.02,8.012,18]nonadec-17-ene]-6'-one |
1055981-15-1 |
C28H44N2O2 |
440.67 |
—— |
(1'S,2S,2'R,3R,3aS,6S,7aR,11'S,12'S)-2',3,6,6',17'-pentamethylspiro[3a,4,5,6,7,7a-hexahydro-3H-furo[3,2-b]pyridine-2,15'-6-azatetracyclo[9.8.0.02,8.012,18]nonadeca-7,17-diene]-5'-one |
1055981-32-2 |
C29H44N2O2 |
452.681 |