InChI=1/C25H40N2O2/c1-6-27(7-2)23(29)16-17-8-10-19-18-9-11-21-25(4,15-13-22(28)26(21)5)20(18)12-14-24(17,19)3/h16,18-21H,6-15H2,1-5H3/b17-16+/t18-,19-,20-,21+,24+,25+/m0/s1 397BE6B89CA464D1