Photoresist Chemicals Fatty acids, tall-oil, polymers with ethylene glycol, iso-Bu alc, isophthalic acid, phthalic anhydride, terephthalic acid and trimethylolpropane Cas：68605-84-5 Molecular Formula：Fatty acids, tall-oil, polymers with ethylene glycol, iso-Bu alc, isophthalic acid, phthalic anhydride, terephthalic acid and trimethylolpropane