Photoresist Chemicals Carbamic acid, [2-hydroxy-3-[(2-methylpropyl)[[2-[methyl[2-(1-pyrrolidinyl)ethyl]amino]-6- benzoxazolyl]sulfonyl]amino]-1-(phenylmethyl)propyl]-, 5-thiazolylmethyl ester Cas:848984-93-0 Molecular Formula:C33H44N6O6S2