(4-Methoxyphenyl)acetic acid (p-Methoxyphenyl)acetic acid 104-01-8 2-(p-Anisyl)acetic acid 4-Methoxybenzeneacetic acid Acetic acid, (p-methoxyphenyl)- Benzeneacetic acid, 4-methoxy- Homoanisic acid MOPA NSC27799 WLN: QV1R DO1