InChI=1/C28H28N6O3/c1-32(2)23-8-6-20(7-9-23)26(35)33-15-19-12-21(17-33)25-11-10-24(27(36)34(25)16-19)31-28(37)30-22-5-3-4-18(13-22)14-29/h3-11,13,19,21H,12,15-17H2,1-2H3,(H2,30,31,37)/t19-,21+/m0/s1/f/h30-31H 5FD2452C27955C13