Cresol-formaldehyde copolymer 1,2-naphthoquinonediazide-5-sulfonate
甲酚-甲醛共聚物 1,2-二叠氮基萘醌-5-磺酸酯 222263
CAS No: 76169-06-7
cresol,formaldehyde,copolymer,naphthoquinonediazide,sulfonate
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