is conjugate acid of puromycin organic cation puromycin(1+) +1 3'-{[(2S)-2-ammonio-3-(4-methoxyphenyl)propanoyl]amino}-3'-deoxy-N,N-dimethyladenosine 3'-{[(2S)-2-azaniumyl-3-(4-methoxyphenyl)propanoyl]amino}-3'-deoxy-N,N-dimethyladenosine 472.231 472.51750 C22H30N7O5 CHEBI:60255 COc1ccc(C[C@H]([NH3+])C(=O)N[C@@H]2[C@@H](CO)O[C@H]([C@@H]2O)n2cnc3c(ncnc23)N(C)C)cc1 InChI=1S/C22H29N7O5/c1-28(2)19-17-20(25-10-24-19)29(11-26-17)22-18(31)16(15(9-30)34-22)27-21(32)14(23)8-12-4-6-13(33-3)7-5-12/h4-7,10-11,14-16,18,22,30-31H,8-9,23H2,1-3H3,(H,27,32)/p+1/t14-,15+,16+,18+,22+/m0/s1 Puromycin monoprotonated at the amino nitrogen. It is the predominant species at pH 7.3. RXWNCPJZOCPEPQ-NVWDDTSBSA-O chebi_ontology puromycin