InChI=1/C31H45N5O4/c37-28(30(39)34-20-22-7-2-1-3-8-22)25(19-21-12-15-32-16-13-21)35-29(38)26-11-6-18-36(26)31(40)27-24-10-5-4-9-23(24)14-17-33-27/h1-3,7-8,21,23-27,32-33H,4-6,9-20H2,(H,34,39)(H,35,38)/p+2/t23-,24-,25+,26-,27-/m1/s1/fC31H47N5O4/h32-35H/q+2 EE2F7EC1FB7F4D9A