InChI=1/C23H25N3O4/c1-28-19-12-14(13-20(29-2)22(19)30-3)23(27)26-25-21-15-8-4-6-10-17(15)24-18-11-7-5-9-16(18)21/h4,6,8,10,12-13H,5,7,9,11H2,1-3H3,(H,24,25)(H,26,27)/f/h25-26H 75ABAD9F9E10FD28