InChI=1/C28H38N4O2/c1-18(2)24(21-14-16-22(17-15-21)28(5,6)7)29-19(3)26(33)30-25-20(4)31(8)32(27(25)34)23-12-10-9-11-13-23/h9-19,24,29H,1-8H3,(H,30,33)/t19-,24+/m1/s1/f/h30H 02E6F6B8819500C5