InChI=1/C21H27N5O/c1-13-4-14(2)6-18(5-13)22-19(27)20-8-16-7-17(9-20)11-21(10-16,12-20)26-24-15(3)23-25-26/h4-6,16-17H,7-12H2,1-3H3,(H,22,27)/t16-,17+,20?,21?/f/h22H	9A532120D8FAA72D