—— |
(3S)-3-benzyloxycarbonylamino-5-(E)-benzyloxycarbonyl-methylidenepyrrolidin-2-one |
120420-23-7 |
C21H20N2O5 |
380.4 |
—— |
(3S)-3-benzyloxycarbonylamino-5-(E)-benzyloxycarbonyl-methylidenepyrrolidin-2-one |
120420-24-8 |
C21H20N2O5 |
380.4 |
—— |
(3S)-3-benzyloxycarbonylamino-5-(Z)-benzyloxycarbonyl-methylidenepyrrolidin-2-one |
120420-23-7 |
C21H20N2O5 |
380.4 |
—— |
(5S,7S)-7-<(2R)-2-(4-ethyl-2,3-dioxopiperazin-1-ylcarbonylamino)-2-phenylacetamido>-2-(4-nitrobenzyloxycarbonyl)-3-<2-(4-nitrobenzyloxycarbonylamino)ethylthio>-1-azabicyclo-<3.3.O>oct-2-en-8-one |
120397-48-0 |
C40H40N8O13S |
872.869 |
—— |
(5S,7S)-3-(2-acetamidoethylthio)-2-(4-nitrobenzyloxycarbonyl)-7-(4-nitrobenzyloxycarbonylamino)-1-azabicyclo-<3.3.O>oct-2-en-8-one |
120397-47-9 |
C27H27N5O10S |
613.605 |
—— |
(5S,7S)-2-(4-nitrobenzyloxycarbonyl)-3-<2-(4-nitrobenzyloxycarbonylamino)ethylthio>-7-(t-butoxycarbonylamino)-1-azabicyclo<3.3.O>oct-2-en-8-one |
120378-56-5 |
C30H33N5O11S |
671.685 |
—— |
(5R,7S)-2-(4-nitrobenzyloxycarbonyl)-3-<2-(4-nitrobenzyloxycarbonylamino)ethylthio>-7-(t-butoxycarbonylamino)-1-azabicyclo<3.3.=>-oct-2-en-8-one |
120378-57-6 |
C30H33N5O11S |
671.685 |
—— |
(5S,7S)-3-(2-aminoethylthio)-2-carboxy-7-<(2R)-2-(4-ethyl-2,3-dioxopiperazin-1-ylcarbonylamino)-2-phenylacetamido>-1-azabicyclo<3.3.O>oct-2-en-8-one |
120378-58-7 |
C25H30N6O7S |
558.615 |
—— |
(5S,7S)-3-(2-aminoethylsulphonyl)-2-carboxy-7-<(2R)-2-(4-ethyl-2,3-dioxopiperazin-1-ylcarbonylamino)-2-phenylacetamido>-1-azabicyclo<3.3.O>oct-2-en-8-one |
120378-59-8 |
C25H30N6O9S |
590.614 |