18-[8-Chloro-2-(4-isopropylthiazol-2-yl)-7-methoxyquinolin-4-yloxy]-14,14-dimethyl-2,15-dioxo-3,16-diazatricyclo[14.3.0.04,6]nonadec-7-ene-4-carboxylic acid|Huagongshe