InChI=1/C17H19ClN4O/c1-11-8-16(23-20-11)15-4-3-7-22(15)10-17-19-13-9-12(18)5-6-14(13)21(17)2/h5-6,8-9,15H,3-4,7,10H2,1-2H3/p+1/t15-/m1/s1/fC17H20ClN4O/h22H/q+1 FF571A33C8217728