InChI=1/C27H34N4O3/c1-26(2)20(15-34-22-5-3-21(4-6-22)30-8-7-29-16-30)14-31(25(26)33)23-18-9-17-10-19(23)13-27(11-17,12-18)24(28)32/h3-8,16-20,23H,9-15H2,1-2H3,(H2,28,32)/t17?,18-,19+,20-,23?,27?/m1/s1/f/h28H2 4FC4C6779FD6E5FC