tetramine 2-{[(R)-{[4-(aminomethyl)phenyl]amino}{[(1R)-1-phenylethyl]amino}methyl]amino}ethane-1,1-diol 2-{[(R)-[4-(aminomethyl)anilino]{[(1R)-1-phenylethyl]amino}methyl]amino}ethane-1,1-diol 2-{[(R)-{[4-(aminomethyl)phenyl]amino}{[(1R)-1-phenylethyl]amino}methyl]amino}ethane-1,1-diol 330.206 330.42460 An optically active tetramine epitope consisting of three separate amino substituents attached to a central carbon. C18H26N4O2 CHEBI:45412 C[C@@H](N[C@@H](NCC(O)O)Nc1ccc(CN)cc1)c1ccccc1 InChI=1S/C18H26N4O2/c1-13(15-5-3-2-4-6-15)21-18(20-12-17(23)24)22-16-9-7-14(11-19)8-10-16/h2-10,13,17-18,20-24H,11-12,19H2,1H3/t13-,18-/m1/s1 LPSXGZAUAOMRNU-FZKQIMNGSA-N PDB:1YNK PDBeChem:SC5 PMID:16026161 chebi_ontology aldehyde hydrate