4-Hydroxy-4-methylpent-2-ynoic acid

1-Isopropyl-1H-pyrrole-2-carbaldehyde

4,4'-Oxybis(benzenesulfonyl chloride)

4,4'-氧双

6-Methyluracil-5-sulfonyl chloride

6-甲基尿嘧啶-5-磺酰氯

4-Chloro-3-(chlorosulfonyl)benzoic acid

4-氯-3-(氯磺酰基)苯甲酸

5-(叔丁基)-3-乙基-1-甲基-1,4,6,7-四氢-5H-吡唑并[4,3-c]吡啶-3,5-二羧酸酯, 5-tert-Butyl 3-ethyl 1-methyl-1,4,6,7-tetrahydro5-H-pyrazole[4,3,c]pyridine-3,5-dicarboxylate

2-氟-5-羟基苯腈, 2-Fluoro-5-hydroxybenzonitrile

4,4-二甲基-2-吡咯烷酮, 4,4-Dimethyl-2-pyrrolidinone

5-Nitro-1H-pyrazole-3-carboxylic acid

5-硝基吡唑-3-羧酸

2,5-二氯-6-(三氟甲基)吡啶, 2,5-Dichloro-6-(trifluoromethyl)pyridine

Phenylsulfur Pentafluoride

五氟化苯基硫