Abstract: Provided are a compound represented by formula (I) or (II), a salt thereof, or solvates of the compound and salt, having an analgesic effect and high metabolic stability. Further provided are the following: an analgesic obtained from the compound, a salt thereof, or solvates of the compound and salt; a pharmaceutical composition containing the compound, a salt thereof, or solvates of the compound and salt; an analgesic treatment method using the compound, a salt thereof, or solvates of the compound and salt; and a use of the compound, a salt thereof, or solvates of the compound and salt, in the production of an analgesic composition.

Abstract: Provided are a compound represented by formula (I) or (II), a salt thereof, or solvates of the compound and salt, having an analgesic effect and high metabolic stability. Further provided are the following: an analgesic obtained from the compound, a salt thereof, or solvates of the compound and salt; a pharmaceutical composition containing the compound, a salt thereof, or solvates of the compound and salt; an analgesic treatment method using the compound, a salt thereof, or solvates of the compound and salt; and a use of the compound, a salt thereof, or solvates of the compound and salt, in the production of an analgesic composition.

Abstract: [PROBLEMS] To provide a novel compound having NMDA receptor channel blocking activity, and also a pharmaceutical agent comprising the compound. [MEANS FOR SOLVING PROBLEMS] A pharmaceutical agent for the treatment or prevention of a disease caused by overexcitation of an NMDA receptor, which comprises a compound having NMDA receptor channel blocking activity and represented by the formula (1), a salt thereof, or a hydrate of the compound or the salt.

Abstract: Indole alkaloid derivatives having an opioid receptor agonistic effect, their synthesis, and therapeutic compositions containing these derivatives, and methods of treating conditions with these compounds and therapeutic compositions, are provided.

Abstract: [PROBLEMS] To provide a novel compound having NMDA receptor channel blocking activity, and also a pharmaceutical agent comprising the compound. [MEANS FOR SOLVING PROBLEMS] A pharmaceutical agent for the treatment or prevention of a disease caused by overexcitation of an NMDA receptor, which comprises a compound having NMDA receptor channel blocking activity and represented by the formula (1), a salt thereof, or a hydrate of the compound or the salt.

Abstract: A novel compound having NMDA receptor channel blocking activity, is provided. A pharmaceutical agent comprising the compound is also provided. The pharmaceutical agent can be used for the treatment or prevention of a disease caused by overexcitation of an NMDA receptor, and can comprise a compound having NMDA receptor channel blocking activity and represented by the formula (1), or a pharmaceutically acceptable salt thereof.

Abstract: Indole alkaloid derivatives having an opioid receptor agonistic effect, their synthesis, and therapeutic compositions containing these derivatives, and methods of treating conditions with these compounds and therapeutic compositions, are provided.

Abstract: Indole alkaloid derivatives having an opioid receptor agonistic effect, their synthesis, and therapeutic compositions containing these derivatives, and methods of treating conditions with these compounds and therapeutic compositions, are provided.

Abstract: Pinup board information is stored in a storage part of an operation support server 20. This pinup board information holds, for each user of a client terminal device 10jk, correspondence between display positions and identifiers upon pinup board screens of anchor icons each of which corresponds to a destination for access by the user, and access destination specifications corresponding to those anchor icons. Editing of the pinup board information is performed by employing the client terminal device 10jk. When a command is inputted to select a single anchor icon that is included upon a pinup board screen being displayed upon the display part of the client terminal device 10jk, the client terminal device 10jk accesses the access destination that corresponds to the selected anchor icon. As a result, convenience and efficiency are improved for the user when performing operation to access content of various types.

Abstract: An e-mail delivery system that makes it possible (1) for the end-user of the client terminal to set up a mailbox with a customized mail theme and to receive only those e-mails that comply with the pre-specified mail theme(s), (2) that enables the end-user to easily generate a new mail theme that is related to e-mail and mailbox, (3) that allows both the mail sender and the mailbox owner to actually edit the e-mail after it reaches the mailbox, and (4) that also allows the mailbox owner to receive advertising banners in which she/he has interest, using the mail theme.

Abstract: Indole alkaloid derivatives having an opioid receptor agonistic effect, their synthesis, and therapeutic compositions containing these derivatives, and methods of treating conditions with these compounds and therapeutic compositions, are provided.

Abstract: To provide a novel compound having NMDA receptor channel blocking activity, and also a pharmaceutical agent comprising the compound. A pharmaceutical agent for the treatment or prevention of a disease caused by overexcitation of an NMDA receptor, which comprises a compound having NMDA receptor channel blocking activity and represented by the formula (1), a salt thereof, or a hydrate of the compound or the salt.

Abstract: This invention provides an improved process for producing corosolic acid starts from ursolic acid, which occurs in plants in relatively large amounts, the method comprising the steps of oxidizing the hydroxyl group at 3-position and utilizing the carbonyl group at 3-position to introduce a hydroxyl group stereospecifically into the 3-oxoursolic acid at the 2?-position adjacent to the hydroxyl group at 3-position.

Abstract: In an Internet banner advertisement, a banner advertisement only selected by the user is extracted and displayed so that convenience for the advertisement sender side and convenience of a user's information collection are provided simultaneously. An advertisement delivery server transmits advertising area display information allowing a client terminal to display banner advertisements in an advertising area and, at the same time, it transmits category selection screen information for the client terminal to display a category selection screen for selecting categories of advertisements. The client terminal displays banner advertisements in the advertising area and, at the same time, it displays the category selection screen. When categories are selected in the category selection screen, the client terminal transmits the categories selected to an advertisement delivery server.

Abstract: This invention provides an improved process for producing corosolic acid starts from ursolic acid, which occurs in plants in relatively large amounts, the method comprising the steps of oxidizing the hydroxyl group at 3-position and utilizing the carbonyl group at 3-position to introduce a hydroxyl group stereospecifically into the 3-oxoursolic acid at the 2?-position adjacent to the hydroxyl group at 3-position.

Abstract: Novel arylthiadiazole derivatives and salts thereof useful for preventing and treating human viral infection and a novel virucide which contains the arylthiadiazole derivative or a salt thereof are provided. N,N-dimethyl ?3-(3-(amino-2,6-dichlorophenyl)-1,2,5-thiadiazol-4-yl! carbamate or its salt, and virucide containing the same as an effective component.

Abstract: A plurality of component holder members for a purse, each having a base plate arranged at one or both sides pockets or cases for carrying any of credit cards, bank cards, calling cards, commutation tickets, a driver's license, coins, banknotes, etc. and provided at one edge with joints, are applicable and a desired number of them can be joined together with a binder through their joints in order to form a particular configuration of the purse which is required by a user.

Abstract: The present invention is a combination baggage trunk comprising a set of covers and open or box frames which are sized in proper or integer ratio relationship and can thus be joined together to a baggage assembly containing a number of container spaces or to a combination of a shoulder bag, an attache case, a suitcase, etc.