InChI=1/C16H22N2O3/c1-2-16(15(20)21)7-9-18(10-8-16)11-12-3-5-13(6-4-12)14(17)19/h3-6H,2,7-11H2,1H3,(H2,17,19)(H,20,21)/f/h18H,17H2	C9B8963C4D03C1C2