4-甲氧基-苯甲酸 4-甲酰基-2-甲氧基-苯基酯

N,N'-bis(4-ethoxycarbonylphenyl)-4-methoxybenzamidine

苯甲脒

ethenyl 4-methoxybenzoate

cyclohex-2-en-1-yl 4-methoxybenzoate