InChI=1/C19H22N2O4/c1-10(2)15-9-14(5-6-16(15)22)25-17-11(3)7-13(8-12(17)4)21-19(24)18(20)23/h5-10,22H,1-4H3,(H2,20,23)(H,21,24)/f/h21H,20H2	D752CD81B4B79029