InChI=1/C21H23N5O3/c1-14-12-26(13-15(2)29-14)19-8-7-18(11-23-19)25-21(28)20(27)24-10-17-5-3-16(9-22)4-6-17/h3-8,11,14-15H,10,12-13H2,1-2H3,(H,24,27)(H,25,28)/t14-,15+/f/h24-25H 97BD26BDC1CC7BB9