Addition of maleic anhudride to anethole.
D000081248:Allylbenzene Derivatives; D000840:Anisoles; D006801:Humans; D008299:Maleic Anhydrides
D000081248:Allylbenzene Derivatives; D000840:Anisoles; D008299:Maleic Anhydrides; C006578:anethole
ANETHOLE; MALEIC ANHYDRIDE