InChI=1/C25H27N3O4/c1-15-16(2)26-22-6-4-3-5-19(22)20(15)13-17-7-9-18(10-8-17)24(29)27-23-11-12-32-14-21(23)25(30)28-31/h3-10,21,23,31H,11-14H2,1-2H3,(H,27,29)(H,28,30)/t21-,23+/m0/s1/f/h27-28H 03B560138B073405