3,4-dimethyl-2-[2-(phenylamino)vinyl]oxazolium iodide 21034-17-3, Information for 3,4-dimethyl-2-[2-(phenylamino)vinyl]oxazolium iodide 21034-17-3, Suppliers of 3,4-dimethyl-2-[2-(phenylamino)vinyl]oxazolium iodide 21034-17-3