ChEBI: 3,4,5-trimethoxybenzyl isothiocyanate is a member of the class of isothiocyanates in which the substituent attached to nitrogen is specified as 3,4,5-trimethoxybenzyl. It has a role as an EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor. It is an isothiocyanate and a member of methoxybenzenes.