阿司匹林

2-((4-methoxyphenyl)imino)-3-methyl-N-(p-tolyl)-6-(p-tolylimino)-3,6-dihydro-2H-1,3,4-selenadiazin-5-amine

2,4,6-triacetyloxy-1,3,5-triazine

乙酸镁

N-(4-甲基苯基)乙酰氧肟酸