InChI=1/C19H30N2O/c1-18-9-7-13(22)11-12(18)3-4-14-15-5-6-17(21-20)19(15,2)10-8-16(14)18/h3,13-16,22H,4-11,20H2,1-2H3/b21-17+/t13-,14+,15-,16+,18+,19+/m0/s1 D7DB930A165CFBEB