Photoresist Chemicals TIANFUCHEM-Glycerides, C16-18 and C18-unsatd, polymers with pentaerythritol and phthalic anhydride Cas:68513-23-5 Molecular Formula:TIANFUCHEM-Glycerides, C16-18 and C18-unsatd, polymers with pentaerythritol and phthalic anhydride