51741-78-7 EINECS 257-369-8 Ethane(dithioic) acid, (3-methyl-2(3H)-benzothiazolylidene)-, methyl ester Methyl 2-(3-methylbenzothiazolin-2-ylidene)dithioacetate Methyl 2-(3-methylbenzothiazolylidene)dithioacetate