Photoresist Chemicals Benzoic acid, 2-[[(Z)-[3-(1-naphthalenylmethyl)-5-[[(4-pyridinylmethyl)amino]methyl]-2( 3H)-thiazolylidene]amino]sulfonyl]-, methyl ester Cas:820231-33-2 Molecular Formula:C29H26N4O4S2