| —— |
(2S,5R,6S)-6-Amino-6-methoxy-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 4-nitro-benzyl ester |
85621-51-8 |
C16H19N3O6S |
381.409 |
| —— |
p-nitrobenzyl 6α-methoxy-6β-<α-(p-nitrobenzyloxycarbonyl)phenylacetamido>penicillanate |
117509-14-5 |
C32H30N4O11S |
678.676 |
| —— |
p-nitrobenzyl 6α-methoxy-6β-<α-(p-nitrobenzyloxycarbonyl)phenylacetamido>penicillanate-1β oxide |
117509-16-7 |
C32H30N4O12S |
694.676 |
| —— |
(4-nitrophenyl)methyl 2-[(2R,3S)-2-(1,3-benzothiazol-2-yldisulfanyl)-3-methoxy-3-[[3-[(4-nitrophenyl)methoxy]-3-oxo-2-phenylpropanoyl]amino]-4-oxoazetidin-1-yl]-3-methylbut-3-enoate |
117509-19-0 |
C39H33N5O11S3 |
843.916 |
| —— |
p-nitrobenzyl (5R) 6S-methoxy-2-methyl-6-<α-(p-nitrobenzyloxycarbonyl)phenylacetamido>penem-3-carboxylate |
117509-23-6 |
C31H26N4O11S |
662.634 |