InChI=1/C31H33N3O5/c1-20-8-12-22(13-9-20)19-34-27(30(36)32-18-26-7-4-16-38-26)28(39-31(34)37)24-5-3-6-25(17-24)33-29(35)23-14-10-21(2)11-15-23/h3,5-6,8-15,17,26-28H,4,7,16,18-19H2,1-2H3,(H,32,36)(H,33,35)/t26-,27+,28-/m0/s1/f/h32-33H 34E6711D0F8C5C51