0 B23R1.4800602 Cc1cc(C)c(NC(=O)CN(CC(=O)O)CC(=O)O)c(C)c1Br Amb8515187 [0,0,0,0,0,0|0,0,0]=0 1 B21R1.5840340 Cc1cccc(C)c1NC(=O)CN(CC(=O)O)CC(=O)O Amb6356277 [2,0,0,0,0,0|0,0,0]=2