5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-(((2-amino-4-thiazolyl)(hydroxyimino)acetyl)amino)-8-oxo-3-(((1,2,5,6-tetrahydro-2-methyl-5,6-dioxo-1,2,4-triazin-3-yl)thio)methyl)-, (6R-(6alpha,7beta(Z)))- 7-(2-(2-Amino-4-thiazolyl)acetamido)-3-(((2,5-dihydro-6-hydroxy-2-methyl-5-oxo-as-triazin-3-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid 82502-19-0 Ro 14-1761 Ro-14-1761