InChI=1/C31H37N5O3/c1-2-3-16-35-26(18-21-10-6-4-7-11-21)28(37)29(38)27(19-22-12-8-5-9-13-22)36(31(35)39)20-23-14-15-25-24(17-23)30(32)34-33-25/h4-15,17,26-29,37-38H,2-3,16,18-20H2,1H3,(H3,32,33,34)/p+1/t26-,27-,28+,29+/m1/s1/fC31H38N5O3/h33-34H,32H2/q+1 EB2C89E658D9F9CD