摘要:
The present invention provides a compound which is highly safe in terms of toxicity and has a stronger antiallergic action, and particularly has an action of inhibiting both immediate and delayed type allergic reactions. A benzopyran derivative represented by the general formula (I): wherein R1 is an alkyl group having 1-10 carbon atoms or an alkenyl group having 2-10 carbon atoms, and one of R2, R3, R4, and R5 is an alkoxy group substituted with a hydroxy group or an alkoxy group substituted with a carboxy group, and the others are hydrogen atoms or physiologically acceptable salts thereof are superior as the active ingredient of an antiallergic agent.
摘要翻译:本发明提供了一种在毒性方面高度安全并且具有更强的抗过敏作用的化合物,特别是具有抑制立即和延迟型过敏反应的作用。 由通式(I)表示的苯并吡喃衍生物:其中R 1是具有1-10个碳原子的烷基或具有2-10个碳原子的烯基,R 2,R 3, R 4,R 5为被羟基或被羧基取代的烷氧基取代的烷氧基,其余为氢原子或其生理学上可接受的盐作为抗过敏剂的活性成分优异 。
摘要:
A radio communication system able to determine the position of each mobile terminal, able to deliver exact information, and able to precisely centrally manage the entire system, including mobile phones wirelessly transmitting image information obtained in image capturing portions and acquired locating information when receiving a request, and a management center including judging a position of each mobile phone based on the locating information transmitted from each mobile phone and storing the judged position information, and transmitting a request to the mobile phones and judging whether it received the locating information from all the mobile phones to which it transmitted the request, specifies any mobile phone from which it did not receive the locating information based on the position information of the database when it did not receive all the locating information, and transmits the latest position information of the identified mobile phone to the mobile phone located close to the identified mobile phone and makes a mobilization request.
摘要:
A radio communication system able to determine the position of each mobile terminal, able to deliver exact information, and able to precisely centrally manage the entire system, including mobile phones wirelessly transmitting image information obtained in image capturing portions and acquired locating information when receiving a request, and a management center including judging a position of each mobile phone based on the locating information transmitted from each mobile phone and storing the judged position information, and transmitting a request to the mobile phones and judging whether it received the locating information from all the mobile phones to which it transmitted the request, specifies any mobile phone from which it did not receive the locating information based on the position information of the database when it did not receive all the locating information, and transmits the latest position information of the identified mobile phone to the mobile phone located close to the identified mobile phone and makes a mobilization request.