InChI=1/C27H37N5O7/c33-22(7-4-10-29-26(37)39-18-20-5-2-1-3-6-20)30-13-15-31(16-14-30)27(38)32-23(25(35)36)21(24(32)34)17-19-8-11-28-12-9-19/h1-3,5-6,19,21,23,28H,4,7-18H2,(H,29,37)(H,35,36)/t21-,23+/m1/s1/f/h28-29H 9E7FB1899D4278C6