InChI=1/C31H32N4O2/c1-37-30-27(20-29(36)35-21-23-12-14-25(15-13-23)31(32)33)26(24-10-6-3-7-11-24)16-17-28(30)34-19-18-22-8-4-2-5-9-22/h2-17,34H,18-21H2,1H3,(H3,32,33)(H,35,36)/p+1/fC31H33N4O2/h35H,32-33H2/q+1 977A9F1A8A60B450