英文名称
[[[1-(5-Amino-1,2,4-thiadiazol-3-yl)-2-[[2-[bis[methyl(methylidene)phosphaniumyl]methoxycarbonyl]-3-formyl-8-oxo-1-azabicyclo[4.2.0]oct-2-en-7-yl]amino]-2-oxoethylidene]amino]oxy-bis[methyl(methylidene)phosphaniumyl]methyl]-methyl-methylidenephosphanium