63665-81-6(1-methyl-2-[3-(1-methylnaphtho[1,2-d]thiazol-2(1H)-ylidene)-2-phenyl-1-propenyl]naphtho[1,2-d]thiazolium toluene-p-sulphonate)

63665-81-6(1-methyl-2-[3-(1-methylnaphtho[1,2-d]thiazol-2(1H)-ylidene)-2-phenyl-1-propenyl]naphtho[1,2-d]thiazolium toluene-p-sulphonate)推荐供应商