p. 639 - 643
(1981)p. 1142 - 1148
(2007/10/02)N-<<(p-nitrobenzyl)oxy>carbonyl>-O-<<(p-nitrobenzyl)oxy>carbonyl>thienamycin p-nitrobenzyl ester
(2S,5S,6S)-3-[2-(4-Nitro-benzyloxycarbonylamino)-ethylsulfanyl]-6-[(R)-1-(4-nitro-benzyloxycarbonyloxy)-ethyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-3-ene-2-carboxylic acid 4-nitro-benzyl ester
Δ1-thienamycin
p-nitrobenzyl (3S,5S,6S)-2-<<2-<<<(p-nitrobenzyl)oxy>carbonyl>amino>ethyl>thio>-6-<(R)-1-hydroxyethyl>carbapen-1-em-3-carboxylate
bis (p-nitrobenzyloxycarbonylaminoethyl)disulfide