InChI=1/C17H18ClN3/c1-3-16-20-15-9-8-11(12-6-4-5-7-14(12)18)13(10-19)17(15)21(16)2/h4-9H,3,10,19H2,1-2H3/p+1/fC17H19ClN3/h19H/q+1 A2974B0E6FAB406E