2-[3-[5,6-dichloro-1,3-dihydro-1-(2-hydroxyethyl)-3-methyl-2H-benzimidazol-2-ylidene]prop-1-enyl]-3-ethyl-5-phenylbenzoxazolium toluene-p-sulphonate price

2-[3-[5,6-dichloro-1,3-dihydro-1-(2-hydroxyethyl)-3-methyl-2H-benzimidazol-2-ylidene]prop-1-enyl]-3-ethyl-5-phenylbenzoxazolium toluene-p-sulphonate price, total count: 1