InChI: | InChI=1/C16H16N2O2.2CH3.Sn/c19-15-7-3-1-5-13(15)11-17-9-10-18-12-14-6-2-4-8-16(14)20;;;/h1-8,11-12,17-18H,9-10H2;2*1H3;/b13-11-,14-12-;;;/rC16H16N2O2.C2H6Sn/c19-15-7-3-1-5-13(15)11-17-9-10-18-12-14-6-2-4-8-16(14)20;1-3-2/h1-8,11-12,17-18H,9-10H2;1-2H3/b13-11-,14-12-; |