InChI=1/C21H21Cl2N5O2/c1-28-11-10-25-20(28)19(14-4-8-16(23)9-5-14)27-18(29)12-17(26-21(24)30)13-2-6-15(22)7-3-13/h2-11,17,19H,12H2,1H3,(H,27,29)(H3,24,26,30)/t17-,19+/m0/s1/f/h26-27H,24H2 27C3D71BB3B7AFAF