ANT-OPE-6e66bf84-1
O=C(Cc1cccnc1)Nc1cccc(OC2CC(=NO)C2)c1
ANT-OPE-6e66bf84-2
CON=C1CC(Oc2cccc(NC(=O)Cc3cccnc3)c2)C1
Beta lactam to cyclobutanehydroxylamine switch