InChI=1S/C21H28N2O.C2H4O2.H2O/c1-5-23(6-2,15-19-13-8-7-9-14-19)16-20(24)22-21-17(3)11-10-12-18(21)4;1-2(3)4;/h7-14H,5-6,15-16H2,1-4H3;1H3,(H,3,4);1H2