004377: InChI=1.12Beta/C21H20Cl2N2O/c22-14-9-7-13(8-10-14)19-12-16(21(26)18-6-1-2-11-24-18)15-4-3-5-17(23)20(15)25-19/h1-2H2,3-5H,6H2,7-10H,11H2,12H,18H,21H,24H,26H/t18-,21-/m0/s1