6-氯嘧啶-4-羧酸乙酯

琥珀酸二乙酯-2,2,3,3-d4

1,4-二溴丁烷-2,2,3,3-d4

(1rC9.2tH.5tH)-tricyclo[4.2.2.02.5]decatriene-(3.7.9)-dicarboxylic acid-(7.8)

邻苯二甲酸