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- 详细信息
- 文献和实验
- 技术资料
- 英文名:
4-Fluoro-2-methyl-1H-benzimidazole
- 库存:
98
- 供应商:
北京孚博
- CAS号:
18645-89-1
- 规格:
1g
CAS:18645-89-1
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文献和实验Treating Respiratory Viral Diseases with Chemically Modified, Second Generation Intranasal siRNAs
) that were chemically modified and screened for improved stability, activity and pharmacokinetics. 2′-O -methyl (2′-O -Me) and 2′-deoxy-2′-fluoro (2′-F) substitutions in the ribose ring were incorporated in different positions of the sense and antisense strands
, the ultraviolet (UV) (9 –12 ), and the postcolumn UV derivatization with 4,4′-dithiopyridine (13 ) and 5,5-dithiobis (2-nitrobenzoic acid) (14 ), the precolumn fluorescence derivatization with 4-(aminosulfonyl)- or ammonium-7-fluoro-2,1,3-benzoxadiazole
斑蝶科及夜蛾科昆虫的雄虫,尾端及胸部有一对毛束,打开成伞状,发散特殊的臭味。这样的毛束一般称为毛撮。斑蝶科雄虫在飞翔中与雌虫相遇时,将毛撮突出擦过雌虫的头部。雌虫感应后,便飞落地上,进行交尾。毛撮的分泌物是性外激素之一种,斑蝶科的Lycorca ceres ceres及 Danaus gilippus he-renice的鉴定结果是 2, 3-二氢化 -7-甲基 -1H吡咯烷嗪 -1-酮( 2, 3-dihydro-7-methyl-1H-pyrrolizin-1-one)。
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