| —— |
(S)-8-ethyl-4,7-dioxo-2-(phenylcarbamoyl)-4,5,7,8-tetrahydro-3H-pyrano[4,3-d]pyrimidin-8-yl acetate |
1236303-47-1 |
C18H17N3O6 |
371.349 |
| —— |
(S)-3-allyl-8-ethyl-4,7-dioxo-2-(phenylcarbamoyl)-4,5,7,8-tetrahydro-3H-pyrano[4,3-d]pyrimidin-8-yl acetate |
1236303-56-2 |
C21H21N3O6 |
411.414 |
| —— |
[(8S)-8-ethyl-4,7-dioxo-2-(phenylcarbamoyl)-3-prop-2-ynyl-5H-pyrano[4,3-d]pyrimidin-8-yl] acetate |
1236303-49-3 |
C21H19N3O6 |
409.398 |
| —— |
[(8S)-8-ethyl-7-oxo-2-(phenylcarbamoyl)-4-prop-2-enoxy-5H-pyrano[4,3-d]pyrimidin-8-yl] acetate |
1236303-58-4 |
C21H21N3O6 |
411.414 |
| —— |
(S)-20-O-acetyl-14-aza-camptothecin |
1236303-55-1 |
C21H17N3O5 |
391.383 |