001646: InChI=1.12Beta/C23H25N5/c1-4-16-11-10-12-17(5-2)21(16)27-22-19-15-24-28(18-13-8-7-9-14-18)23(19)26-20(6-3)25-22/h1-3H3,4-6H2,7-15H,(H,25,26,27)