| —— |
benzyl (1S,5S)-3,11-dioxo-2,4,6,12-tetrazatetracyclo[10.3.0.01,5.06,10]pentadeca-7,9-diene-4-carboxylate |
1054657-78-1 |
C19H18N4O4 |
366.376 |
| —— |
((5R,5aS)-5a-Carbamoyl-10-oxo-5a,6,7,8-tetrahydro-5H,10H-dipyrrolo[1,2-a;1',2'-d]pyrazin-5-yl)-carbamic acid benzyl ester |
549490-90-6 |
C19H20N4O4 |
368.392 |
| —— |
phenylmethoxycarbonylamino (2R,3S)-2-hydroxy-8-oxo-1,7-diazatricyclo[7.3.0.03,7]dodeca-9,11-diene-3-carboxylate |
549490-88-2 |
C19H19N3O6 |
385.376 |
| —— |
(S)-5,10-Dioxo-7,8-dihydro-6H,10H-dipyrrolo[1,2-a;1',2'-d]pyrazine-5a-carboxylic acid benzyl ester |
549490-72-4 |
C18H16N2O4 |
324.336 |
| —— |
(11R)-11-[tert-butyl(dimethyl)silyl]oxy-1,7-diazatricyclo[7.3.0.03,7]dodeca-3,5-diene-2,8-dione |
1169875-28-8 |
C16H24N2O3Si |
320.464 |