The present invention provides compounds having an agonistic activity to the cannabinoid receptor, which is represented by the formula (I):
wherein R
1
, R
2
, R
3
, R
4
, and G are defined as herein, a pharmaceutically acceptable salt or a solvate thereof, and pharmaceutical compositions, atopic dermatitis treating agents, and anti-pruritus agents, especially anti-pruritus agents for oral used and for external application, which each contains the said compound as an active ingredient.
Positive resist composition and pattern forming method using the composition
申请人:Fujifilm Corporation
公开号:EP2450746A1
公开(公告)日:2012-05-09
A positive resist composition comprising (A) a compound capable of generating an acid upon irradiation with an actinic ray or radiation, (B) a resin capable of increasing the solubility in an alkali developer by the action of an acid, the resin (B) containing a hydroxystyrene-based repeating unit and a repeating unit having an acid decomposable group; and (C) a compound having a specific structure, which decomposes by the action of an acid to generate and acid, and a pattern forming method using the positive resist composition, are provided as a positive resist composition exhibiting good performance in terms of pattern profile, line edge roughness, pattern collapse, sensitivity and resolution in normal exposure (dry exposure), immersion exposure and double exposure, a pattern forming method using the positive resist composition.