InChI=1/C21H27ClN4O3/c1-4-29-12-6-11-23-20(27)18-14-17(9-10-19(18)26(2)3)25-21(28)24-16-8-5-7-15(22)13-16/h5,7-10,13-14H,4,6,11-12H2,1-3H3,(H,23,27)(H2,24,25,28)/f/h23-25H 421963BC3BF8044F