InChI=1/C25H27N5O4/c31-13-19-21(32)22(33)25(34-19)30-15-29-20-23(27-14-28-24(20)30)26-12-11-18(16-7-3-1-4-8-16)17-9-5-2-6-10-17/h1-10,14-15,18-19,21-22,25,31-33H,11-13H2,(H,26,27,28)/t19-,21-,22-,25-/m1/s1/f/h26H 2F6D0EF55F63E640