InChI=1/C29H34N4O2/c1-23-9-14-29-30-26(22-33(29)21-23)24-10-12-25(13-11-24)35-20-6-5-15-31-16-18-32(19-17-31)27-7-3-4-8-28(27)34-2/h3-4,7-14,21-22H,5-6,15-20H2,1-2H3/p+2/fC29H36N4O2/h30-31H/q+2 E74A21990E2FF0EE