桦木脑二乙酸 |
betulin diacetate |
1721-69-3 |
C34H54O4 |
526.8 |
—— |
28-O-acetylbetulin-2-ene |
66252-75-3 |
C32H50O2 |
466.748 |
白桦脂醇 |
betulin |
473-98-3 |
C30H50O2 |
442.726 |
—— |
[(1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-(ethylcarbamoyloxy)-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-3a-yl]methyl acetate |
1234662-00-0 |
C35H57NO4 |
555.842 |
—— |
3-oxo-28-O-acetylbetulin |
136587-07-0 |
C32H50O3 |
482.747 |
—— |
2-((3R,4R,5R,8R,9R,10R,13S,14R,15R)-13-Hydroxymethyl-15-isopropenyl-4-methoxycarbonylmethyl-4,9,10-trimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl)-2-methyl-propionic acid |
159258-87-4 |
C31H50O5 |
502.735 |
—— |
[(1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-9-(phenylcarbamoyloxy)-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-3a-yl]methyl acetate |
1234662-03-3 |
C39H57NO4 |
603.886 |
—— |
2α-bromo-3-oxo-28-O-acetylbetulin |
1588810-28-9 |
C32H49BrO3 |
561.643 |
—— |
2β-bromo-3-oxo-28-O-acetylbetulin |
1588810-29-0 |
C32H49BrO3 |
561.643 |
—— |
3-deoxy-2,3-dehydrobetulin |
209798-93-6 |
C30H48O |
424.711 |