InChI=1/C22H22N2O3/c25-21(24-19-11-10-17-8-4-5-9-18(17)14-19)15-20(22(26)27)23-13-12-16-6-2-1-3-7-16/h1-11,14,20,23H,12-13,15H2,(H,24,25)(H,26,27)/t20-/m1/s1/f/h23-24H	B993B2EB0F6F55FF