InChI=1/C28H29N7O2/c1-33-10-12-34(13-11-33)21-7-3-6-20(15-21)31-28-30-16-23-25(36)24(26(29)37)17-35(27(23)32-28)22-9-8-18-4-2-5-19(18)14-22/h3,6-9,14-17H,2,4-5,10-13H2,1H3,(H2,29,37)(H,30,31,32)/f/h31H,29H2 2E5212C215342D55