InChI=1/C21H21Cl2N3O2/c1-15(28-19-8-7-17(22)13-18(19)23)21(27)25-10-9-20-24-11-12-26(20)14-16-5-3-2-4-6-16/h2-8,11-13,15H,9-10,14H2,1H3,(H,25,27)/t15-/m1/s1/f/h25H C6250B81896E8F4D