is conjugate base of vancomycin aglycone phenolate anion peptide anion vancomycin aglycone zwitterion vancomycin aglycone(1-) C53H51Cl2N8O17 -1 1142.92200 1141.27547 C[NH2+][C@H](CC(C)C)C(=O)N[C@@H]1[C@H](O)c2ccc(Oc3cc4cc(Oc5ccc(cc5Cl)[C@@H](O)[C@@H]5NC(=O)[C@H](NC(=O)[C@@H]4NC(=O)[C@H](CC(N)=O)NC1=O)c1ccc(O)c(c1)-c1c(O)cc(O)cc1[C@H](NC5=O)C([O-])=O)c3[O-])c(Cl)c2 CHEBI:77981 (1S,2R,18R,19R,22S,25R,28R,40S)-22-(2-amino-2-oxoethyl)-5,15-dichloro-2,18,32,35,37-pentahydroxy-19-{[(2R)-4-methyl-2-(methylazaniumyl)pentanoyl]amino}-48-oxido-20,23,26,42,44-pentaoxo-7,13-dioxa-21,24,27,41,43-pentaazaoctacyclo[26.14.2.2(3,6).2(14,17).1(8,12).1(29,33).0(10,25).0(34,39)]pentaconta-3,5,8(48),9,11,14,16,29(45),30,32,34,36,38,46,49-pentadecaene-40-carboxylate A peptide anion that is the conjugate base of vancomycin aglycone and the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). vancomycin aglycone JHIKFOISFAQTJQ-YZANBJIASA-M chebi_ontology InChI=1S/C53H52Cl2N8O17/c1-19(2)10-29(57-3)47(71)62-42-44(68)21-5-8-33(27(54)12-21)79-35-14-23-15-36(46(35)70)80-34-9-6-22(13-28(34)55)45(69)43-52(76)61-41(53(77)78)26-16-24(64)17-32(66)38(26)25-11-20(4-7-31(25)65)39(49(73)63-43)60-50(74)40(23)59-48(72)30(18-37(56)67)58-51(42)75/h4-9,11-17,19,29-30,39-45,57,64-66,68-70H,10,18H2,1-3H3,(H2,56,67)(H,58,75)(H,59,72)(H,60,74)(H,61,76)(H,62,71)(H,63,73)(H,77,78)/p-1/t29-,30+,39-,40-,41+,42-,43+,44-,45-/m1/s1