1 BMH 5h-pyrazolo(1,2-a)(1,2,4)triazol-4-ium, 6-((2-carboxy-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo(3.2.0)hept-2-en-3-yl)thio)-6,7-dihydro-, hydroxide, inner salt, (4r-(4alpha,5beta,6beta(R*)))- 1.000 2 OEN Biapenem imine hydrolysis product 1.000 3 OEQ Biapenem enamine hydrolysis product 1.000 4 BMG (4r,5s)-3-(6,7-dihydro-5h-pyrazolo[1,2-a][1,2,4]triazol-4-ium-6-ylsulfanyl)-5-[(1s,2r)-1-formyl-2-hydroxypropyl]-4-meth yl-4,5-dihydro-1h-pyrrole-2-carboxylate 0.960 5 JNQ (2s,3r,4s)-2-[(2s,3r)-1,3-bis(oxidanyl)-1-oxidanylidene-butan-2-yl]-4-[1-(4,5-dihydro-1,3-thiazol-2-yl)azetidin-3-yl]sulfanyl-3-methyl-3,4-dihydro-2h-pyrrole-5-carboxylic acid 0.821 6 TEB (4r,5s)-3-(1-(4,5-dihydrothiazol-2-yl)azetidin-3-ylthio)-5-((2s,3r)-3-hydroxy-1-oxobutan-2-yl)-4-methyl-4,5- dihydro-1h-pyrrole-2-carboxylic acid 0.786