| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 28998-67-6 | | 3-butyl-pyrazol | | | | |
| 28998-74-5 | | 2-chloro-1-pyrazol-1-yl-ethanone | | | | |
| 28999-69-1 | | 4-(4-aminophenoxy)benzoic acid | | | | |
| 28999-84-0 | | Lappaconine hydrobromide | C23H38BrNO6 | 504.46 | | |
| 29-21-0 | | (R)-(+)-1-phenylethylamine | C8H11N | 121.18 | | |
| 290-37-9 | 吡嗪 | Pyrazine | C4H4N2 | 80.09 | 52-56℃ | 115-116℃ |
| 290-38-0 | | 1,2,4-triazine | | | | |
| 290-57-3 | | 1,4-thiazine | | | | |
| 290-67-5 | | 1,4-Dioxine | C4H4O2 | 84.07 | | |
| 290-87-9 | | s-triazine | C3H3N3 | 81.08 | 77-83℃ | |
| 290-96-0 | | 1,2,4,5-tetrazine | C2H2N4 | 82.06 | | |
| 2900-20-1 | | z-d-2-abu-oh (benzyloxycarbonyl-d-2-aminobutyric acid) | C12H15NO4 | 237.25 | | |
| 2900-27-8 | BOC-L-α-苯基甘氨酸 | boc-l-alpha-phenylglycine | C13H17NO4 | 251.28 | 88-91℃ | |
| 2900-50-7 | | 3-ethyl-3-phenyl-glutarimid | | | | |
| 2900-62-1 | | 2,4-dinitrobenzohydrazide | | | | |
| 2900-72-3 | | 3-(p-chlorophenyl)-2-(p-nitrophenyl)-acrylonitril | | | | |
| 29001-25-0 | | 6-amino-4,7-dimethyl-2h-chromen-2-one | | | | |
| 29001-53-4 | | 2,5-bis(4-fluoroanilino)-3,6-dichloro-1,4-benzoquinone | | | | |
| 29002-03-7 | | 4-biphenylcarboxylic acid, 7-nitro-8-quinolyl ester | | | | |
| 29002-05-9 | | 2,4-dichloro-cinnamic aci 7-nitro-8-quinolyl ester | | | | |
| 29002-06-0 | | p-methoxy-cinnamic aci 7-nitro-8-quinolyl ester | | | | |
| 29002-07-1 | | alpha-(phenylmethylene)-benzeneacetic aci 7-nitro-8-quinolinyl ester | | | | |
| 29002-08-2 | | o-methoxy-cinnamic aci 7-nitro-8-quinolyl ester | | | | |
| 29002-09-3 | | m-ethoxy-benzoic aci 7-nitro-8-quinolyl ester | | | | |
| 29002-10-6 | | o-ethoxy-benzoic aci 7-nitro-8-quinolyl ester | | | | |
| 29002-11-7 | | salicylic acid, 7-nitro-8-quinolyl ester | | | | |
| 29002-12-8 | | 2-(phenylthio)-benzoic aci 7-nitro-8-quinolinyl ester | | | | |
| 29002-13-9 | | 3-(phenylthio)-benzoic aci 7-nitro-8-quinolinyl ester | | | | |
| 29002-14-0 | | 4-(phenylthio)-benzoic aci 7-nitro-8-quinolinyl ester | | | | |
| 29002-15-1 | | 2-(phenylmethylene)-butanoic aci 7-nitro-8-quinolinyl ester | | | | |
| 29002-16-2 | | p-methyl-cinnamic aci 7-nitro-8-quinolyl ester | | | | |
| 29002-17-3 | | o-chloro-cinnamic aci 7-nitro-8-quinolyl ester | | | | |
| 29002-18-4 | | m-chloro-cinnamic aci 7-nitro-8-quinolyl ester | | | | |
| 29002-19-5 | | p-chloro-cinnamic aci 7-nitro-8-quinolyl ester | | | | |
| 29002-20-8 | | 3,4-dichloro-cinnamic aci 7-nitro-8-quinolyl ester | | | | |
| 29002-21-9 | | 3-(3-nitrophenyl)-2-propenoic aci 7-nitro-8-quinolinyl ester | | | | |
| 29002-22-0 | | 3-(4-nitrophenyl)-2-propenoic aci 7-nitro-8-quinolinyl ester | | | | |
| 29002-23-1 | | 3-(1,3-benzodioxol-5-yl)-2-propenoic aci 7-nitro-8-quinolinyl ester | | | | |
| 29002-25-3 | | m-methoxy-cinnamic aci 7-nitro-8-quinolyl ester | | | | |
| 29002-26-4 | | 2,3-dimethoxy-cinnamic aci 7-nitro-8-quinolyl ester | | | | |
| 29002-27-5 | | 3-(2,4-dimethoxyphenyl)-2-propenoic aci 7-nitro-8-quinolinyl ester | | | | |
| 29002-28-6 | | 2-methyl-3-(4-methylphenyl)-2-propenoic aci 7-nitro-8-quinolinyl ester | | | | |
| 29002-29-7 | | o-chloro-alpha-methyl-cinnamic aci 7-nitro-8-quinolyl ester | | | | |
| 29002-30-0 | | m-chloro-alpha-methyl-cinnamic aci 7-nitro-8-quinolyl ester | | | | |
| 29002-31-1 | | p-chloro-alpha-methyl-cinnamic aci 7-nitro-8-quinolyl ester | | | | |
| 29002-32-2 | | 3,4-dichloro-alpha-methyl-cinnamic aci 7-nitro-8-quinolyl ester | | | | |
| 29002-33-3 | | 3-(2,4-dichlorophenyl)-2-methyl-2-propenoic aci 7-nitro-8-quinolinyl ester | | | | |
| 29002-34-4 | | alpha-methyl-o-nitro-cinnamic aci 7-nitro-8-quinolyl ester | | | | |
| 29002-35-5 | | 2-methyl-3-(3-nitrophenyl)-2-propenoic aci 7-nitro-8-quinolinyl ester | | | | |
| 29002-36-6 | | alpha-methyl-p-nitro-cinnamic aci 7-nitro-8-quinolyl ester | | | | |
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