乙基 3-羰基-3-(4-吡啶基)丙酸酯, Ethyl isonicotinoylacetate

EDTA DIPOTASSIUM SALT 500G

2，2'-二硫代二苯甲酸, 2,2'-Dithiosalicylic acid

2-(1-哌嗪基)哌嗪嘧啶, 2-(1-Piperazinyl)pyrimidine

氧化钡钛, Barium titanate(IV)

4-氯溴苄, 4-Chlorobenzyl Bromide

4-甲基苄氯, alpha-Chloro-p-xylene

1-甲基-4-哌啶酮, 1-Methyl-4-piperidone

氰尿酸, Cyanuric Acid

D-泛酰醇, D-Panthenol