InChI=1/C20H23N3O4/c1-23-9-2-3-14-11-15(4-6-17(14)23)22-20(24)21-8-10-25-16-5-7-18-19(12-16)27-13-26-18/h4-7,11-12H,2-3,8-10,13H2,1H3,(H2,21,22,24)/f/h21-22H	0BBEFF2ED07C52B2