InChI=1/C19H24N2O3/c1-12-5-7-13(8-6-12)20-14(22)17(2)9-18(3)11-19(4,10-17)16(24)21-15(18)23/h5-8H,9-11H2,1-4H3,(H,20,22)(H,21,23,24)/t17?,18-,19+/f/h20-21H	3082D914302F68D0