—— |
p-nitrobenzyl 7β-t-butoxycarbonylamino-1-carba(1-dethia)-3-<2-(allyloxycarbonylamino)thiazol-4-yl>-3-cephem-4-carboxylate |
159267-54-6 |
C27H29N5O9S |
599.621 |
—— |
p-nitrobenzyl 7β-t-butoxycarbonylamino-1-carba(1-dethia)-3-<2-(4-fluorophenyl)thiazol-4-yl>-3-cephem-4-carboxylate |
159267-53-5 |
C29H27FN4O7S |
594.62 |
—— |
p-nitrobenzyl 7β-t-butoxycarbonylamino-1-carba(1-dethia)-3-<2-<3,4-di(t-butyldimethylsilyloxy)phenyl>thiazol-4-yl>-3-cephem-4-carboxylate |
159267-58-0 |
C41H56N4O9SSi2 |
837.154 |
—— |
allyl 7β-t-butoxycarbonylamino-1-carba(1-dethia)-3-<2-(p-nitrophenyl)thiazol-4-yl>-3-cephem-4-carboxylate |
138038-29-6 |
C25H26N4O7S |
526.57 |
—— |
allyl 7β-t-butoxycarbonylamino-1-carba(1-dethia)-3-(2-phenylthiazol-4-yl)-3-cephem-4-carboxylate |
138038-23-0 |
C25H27N3O5S |
481.572 |
—— |
(6R,7S)-7-[(2-methylpropan-2-yl)oxycarbonylamino]-3-[2-(4-nitrophenyl)-1,3-thiazol-4-yl]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
159267-50-2 |
C22H22N4O7S |
486.505 |
—— |
allyl 7β-t-butoxycarbonylamino-1-carba(1-dethia)-3-<2-(allyloxycarbonylamino)thiazol-4-yl>-3-cephem-4-carboxylate |
138038-33-2 |
C23H28N4O7S |
504.564 |
—— |
allyl 7β-t-butoxycarbonylamino-1-carba(1-dethia)-3-<2-(4-fluorophenyl)thiazol-4-yl>-3-cephem-4-carboxylate |
138038-25-2 |
C25H26FN3O5S |
499.563 |
—— |
allyl 7β-t-butoxycarbonylamino-1-carba(1-dethia)-3-<2-(2-furanyl)thiazol-4-yl>-3-cephem-4-carboxylate |
138038-31-0 |
C23H25N3O6S |
471.534 |
—— |
allyl 7β-t-butoxycarbonylamino-1-carba(1-dethia)-3-<2-(3-pyridyl)thiazol-4-yl>-3-cephem-4-carboxylate |
138038-32-1 |
C24H26N4O5S |
482.56 |
—— |
7β-t-butoxycarbonylamino-1-carba(1-dethia)-3-(2-phenylthiazolo)-3-cephem-4-carboxylic acid |
138038-18-3 |
C22H23N3O5S |
441.508 |
—— |
(6R,7S)-7-[(2-methylpropan-2-yl)oxycarbonylamino]-8-oxo-3-(2-pyridin-3-yl-1,3-thiazol-4-yl)-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
159267-47-7 |
C21H22N4O5S |
442.495 |
—— |
allyl 7β-t-butoxycarbonylamino-1-carba(1-dethia)-3-<2-(5-nitrothiazol-2-yl)thiazol-4-yl>-3-cephem-4-carboxylate |
138038-24-1 |
C22H23N5O7S2 |
533.586 |
—— |
allyl 7β-t-butoxycarbonylamino-1-carba(1-dethia)-3-<2-(3-methyl-4-nitroimidazol-2-yl)thiazol-4-yl>-3-cephem-4-carboxylate |
138038-27-4 |
C23H26N6O7S |
530.561 |
—— |
7β-t-butoxycarbonylamino-1-carba(1-dethia)-3-<2-<3,4-di(t-butyldimethylsilyloxy)phenyl>thiazol-4-yl>-3-cephem-4-carboxylic acid |
159267-59-1 |
C34H51N3O7SSi2 |
702.032 |
—— |
(6R,7S)-3-[2-(1-methyl-5-nitroimidazol-2-yl)-1,3-thiazol-4-yl]-7-[(2-methylpropan-2-yl)oxycarbonylamino]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
159267-49-9 |
C20H22N6O7S |
490.497 |
—— |
(6R,7S)-7-[(2-methylpropan-2-yl)oxycarbonylamino]-3-[2-(5-nitro-1,3-thiazol-2-yl)-1,3-thiazol-4-yl]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
159267-48-8 |
C19H19N5O7S2 |
493.521 |