InChI=1/C15H17N3O3/c1-9-6-11(21-18-9)8-16-14-12(15(19)20)7-10-4-2-3-5-13(10)17-14/h6-7H,2-5,8H2,1H3,(H,16,17)(H,19,20)/f/h16-17H FADF12FBA7EA505B