TIANFU-CHEM 4H-Carbazol-4-one, 1,2,3,9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-, O-[(2E)-3-(1,3-benzodioxol-5-yl)-1-oxo-2-propen-1-yl]oxime, (4E)-