hydrate levopropoxyphene napsylate (1R,2R)-1-benzyl-3-(dimethylamino)-2-methyl-1-phenylpropyl propanoate naphtalene-2-sulfonic acid 565.250 565.72120 C22H29NO2.C10H8O3S.H2O C32H39NO6S CAS:55557-30-7 CHEBI:51176 GBKONKCASNNUQD-VMJMSTHCSA-N InChI=1S/C22H29NO2.C10H8O3S.H2O/c1-5-21(24)25-22(18(2)17-23(3)4,20-14-10-7-11-15-20)16-19-12-8-6-9-13-19;11-14(12,13)10-6-5-8-3-1-2-4-9(8)7-10;/h6-15,18H,5,16-17H2,1-4H3;1-7H,(H,11,12,13);1H2/t18-,22-;;/m1../s1 KEGG:D04718 Levopropoxyphene 2-naphthalenesulfonate hydrate Levopropoxyphene napsylate hydrate [H+].O.[O-]S(=O)(=O)c1ccc2ccccc2c1.CCC(=O)O[C@](Cc1ccccc1)([C@H](C)CN(C)C)c1ccccc1 chebi_ontology