InChI=1/C20H22N2O3/c1-12(2)14-6-8-15(9-7-14)21-18(23)20(4)19(24)22-16-11-13(3)5-10-17(16)25-20/h5-12H,1-4H3,(H,21,23)(H,22,24)/t20-/m1/s1/f/h21-22H	E33D44E2914BEE80