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4,6-Dichloroguaiacol

3,5-Dichlorocatechol

3,4,6-Trichlorocatechol

3,4-Dichlorocatechol

Neoabietic acid

Levopimaric acid

Sandaracopimaric acid

Chlorodehydroabietic acid

Dichlorodehydroabietic acid