C[NH+](C)CCNC1=NC(C)(C)[NH+]([O])C1(C)C mol36247 2_1 CN(C)CCNC1=[NH+]C(C)(C)[NH+]([O])C1(C)C mol36247 2_2 C[NH+](C)CCNC1=[NH+]C(C)(C)N([O])C1(C)C mol36247 2_3 C[NH+](C)CCNC1=[NH+]C(C)(C)[NH+]([O])C1(C)C mol36247 3_1