InChI=1/C29H31N7O4/c1-39-20-10-18(11-21(12-20)40-2)33-28-26(27(30)38)29-34-24(16-7-8-16)13-25(36(29)35-28)32-19(15-37)9-17-14-31-23-6-4-3-5-22(17)23/h3-6,10-14,16,19,31-32,37H,7-9,15H2,1-2H3,(H2,30,38)(H,33,35)/t19-/m0/s1/f/h33H,30H2 27A14A23F961F861