InChI=1/C21H22ClN3/c22-18-6-1-4-16(12-18)14-25-11-3-7-19(15-25)24-21-8-2-5-17-13-23-10-9-20(17)21/h1-2,4-6,8-10,12-13,19,24H,3,7,11,14-15H2/p+2/t19-/m0/s1/fC21H24ClN3/h23,25H/q+2 671C7034CE35044F