2-(2-(2,3-Dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)-3-(3,6-dimethyl-3H-benzoxazol-2-ylidene)prop-1-enyl)-3,6-dimethylbenzoxazolium iodide 83803-40-1 EINECS 280-857-7