| 1. | Fog in such supersensitized emulsions, which are prone to enamine dye-produced fog, can be reduced by employing an azaindene in the emulsion .
这些超增感乳剂中的灰雾，可能是由形成的烯胺染料引起的，并且这种灰雾，可采用向乳剂中加入氮茚来降低。 |
| 2. | Analysis of the primary components of synthetic indene by gc
茚满合成产物馏分的气相色谱分析 |
| 3. | Determination of apparent colour of solid coumarone - indene resin
固体古马隆-茚树脂外观颜色测定方法 |
| 4. | Determination of acidity or alkalinity of solid coumarone - indene resin
固体古马隆-茚树脂酸碱度测定方法 |
| 5. | Solid coumarone - indene resin
固体古马隆-茚树脂 |
| 6. | A convenient synthesis and structure characterization of 3 - thioformylindolizine
硫代甲酰基中氮茚的简便合成及其结构表征 |
| 7. | Synthesis and fluorescence properties of 3 - 4 - acetylaminophenyl - indolizine derivatives
乙酰氨基苯基类中氮茚化合物的合成和荧光性质 |
| 8. | The ninhydrin reaction was negative , but when the preparation was hydrolyzed with 12n hc1 at 110 for 24h , it became positive
茚三酮反应呈阴性，但在110酸解后反应又呈阳性。 |
| 9. | Colorless materials can be used if some means of detecting them is used ( electronic detection , radioactive labeling , or ninhydrin developer )
如果运用一些其他的检测方法（电子检测，放射性标记，茚三酮等）无色的物质也可以使用。 |
| 10. | The metabolite is soluble in water and insoluble in the organic solvent such as methanol , can be precipitated by acid , is positive with ninhydrin reaction and is considered as a kind of peptide
此物质溶于水，不溶于甲醇，可被酸沉淀，茚三酮反应为阳性，初步推断此活性物质为多肽类物质。 |
