InChI=1/C22H24N2O3/c1-15-7-8-17(13-20(15)27-2)22(26)23-11-9-18(10-12-23)24-19-6-4-3-5-16(19)14-21(24)25/h3-8,13,18H,9-12,14H2,1-2H3 11FBB70E5E16D2FA