InChI=1/C27H28N4O3/c1-28-27(34)24-15-20-11-5-6-12-21(20)17-31(24)18-25(32)30-23-14-8-7-13-22(23)26(33)29-16-19-9-3-2-4-10-19/h2-14,24H,15-18H2,1H3,(H,28,34)(H,29,33)(H,30,32)/t24-/m0/s1/f/h28-30H 52B78EF95761BD97