InChI=1/C17H21ClN4O/c18-14-1-3-15(4-2-14)21-17(23)11-22-7-5-13(6-8-22)9-16-10-19-12-20-16/h1-4,10,12-13H,5-9,11H2,(H,19,20)(H,21,23)/p+2/fC17H23ClN4O/h19-22H/q+2 40797C455299B58E