—— |
ethyl 2-(6-(acetoxymethyl)-5',5'-dimethyl-5-oxo-2,3-dihydro-5H-spiro[indolizine-1,2'-[1,3]dioxan]-7-yl)-3-phenylpropanoate |
1586782-30-0 |
C27H33NO7 |
483.562 |
—— |
4-benzyl-5',5'-dimethyl-1,4,7,8-tetrahydro-3H,10H-spiro[pyrano[3,4-f]indolizine-6,2'-[1,3]dioxane]-3,10-dione |
1586781-86-3 |
C23H25NO5 |
395.455 |
—— |
(4'S)-4'-benzyl-4'-hydroxy-5,5-dimethylspiro[1,3-dioxane-2,6'-7,8-dihydro-1H-pyrano[3,4-f]indolizine]-3',10'-dione |
1586781-90-9 |
C23H25NO6 |
411.455 |
—— |
(+)-C20-desethylbenzylcamptothecin |
1586781-80-7 |
C25H18N2O4 |
410.429 |