InChI=1/C22H25ClN4O/c1-14(20-15(2)26-27(4)16(20)3)24-22(28)25-21(17-8-6-5-7-9-17)18-10-12-19(23)13-11-18/h5-14,21H,1-4H3,(H2,24,25,28)/t14-,21+/m0/s1/f/h24-25H 3983C6491E773D55