2-(4,4-Dimethyl-4,5-dihydro-2-oxazolyl)pyridine

2-ethylbenzaldehyde

2-乙基苯甲醛

1H-Benzotriazole-4-sulfonic acid

1H-苯并三唑-4-磺酸

2-(tert-Butyldimethylsilyloxy)naphthalene-6-boronic acid

2-(叔丁基二甲基硅氧基)萘-6-硼酸

2-Methylpyridine-3-carboxylic Acid

2-甲基烟酸

2-Oleoyl-1-palmitoyl-sn-glycero-3-phospho-L-serine sodium salt

2-油酰基-1-棕榈酰基-sn-甘油-3-磷酸-L-丝氨酸 钠盐

2-Thienyl-N,N-bis(2-thienylmethylene)methanediamine

2-噻吩基-N,N-双(2-噻吩亚甲基)甲烷二氨

2,2′-Bithiophene-5-carboxaldehyde

2,2′-联噻吩-5-甲醛

2,2,2,4′-Tetrafluoroacetophenone

α,α,α,4-Tetrafluoroacetophenone

2,3-Dibromobenzo[b]thiophene

2,3-二溴苯并噻吩

2,3-Dihydro-5-furylboronic acid pinacol ester

2,3-二氢-5-呋喃硼酸频哪醇酯