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2-羟基-4-甲氧基-2'-羟基二苯甲酮〈紫外线吸收剂〉
plast. 2-hydroxy-4-methoxy-2'-carboxy benzophenone
羟基 -4-甲氧基-2'-羟基二苯甲酮
: 21 phrases in 4 subjects
Chemistry5
General1
Pharmacology1
Plastics14