InChI=1/C18H17Cl2N3O2/c1-21-18(25)23-12-5-3-11(4-6-12)22-17(24)14-9-13(14)10-2-7-15(19)16(20)8-10/h2-8,13-14H,9H2,1H3,(H,22,24)(H2,21,23,25)/t13-,14-/m0/s1/f/h21-23H 0422234B9BECB77C