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    • 1. 发明申请
    • Huperzine a compound for treatment of Alzheimer's disease
    • 石杉碱是治疗阿尔茨海默病的化合物
    • US20070270454A1
    • 2007-11-22
    • US11798886
    • 2007-05-17
    • On LeeJenn-Tsang HwangChrong-Shiong HwangWan-Hsu YangChung YaoYuan-Jang TsaiChih LiuTsan HuChia-Mu TuPean-Jyy Jih
    • On LeeJenn-Tsang HwangChrong-Shiong HwangWan-Hsu YangChung YaoYuan-Jang TsaiChih LiuTsan HuChia-Mu TuPean-Jyy Jih
    • C07D221/22A61K31/473
    • C07D221/22
    • A huperzine A compound is provided. The huperzine A compound has following formula: wherein X comprises O or S, Y comprises —O—, —S—, —CH(R4)—, —C(R4)(R5)—, —C(R4)═C(R5)—, —C≡C—, —NH— or —N(R4)—, n is 0, 1 or 2, R3 is C(═X)—(Y)n-R1 provided that R2 is H or R2 and R3 are combined to form ═CH—Ar, wherein R1, R4 and R5 independently comprise hydrogen, C1-C32 alkyl, C1-C32 alkenyl, C1-C32 alkynyl, C1-C32 aryl or C1-C32 heteroaryl, in which alkyl, alkenyl, alkynyl, aryl or heteroaryl with one or more substituents comprising halogen, hydroxyl, alkoxy, aryloxyl, amino, alkylamino, arylamino, dialkylamino, diarylamino, imino, alkylimino, arylimino, acylamido, diacylamido, acylimido, cyano, nitro, mercapto, carbamido, carbamoyl, carboxyl, thioureido, thiocyanato, sulfonamido, thio, sulfonyl or sulfinyl, and Ar comprises aryl or heteroaryl.
    • 提供一种石杉碱化合物。 石杉碱A化合物具有下式:其中X包含O或S,Y包括-O - , - S - , - CH(R 4) - , - C(R 4) (R 5) - , - C(R 4) - C(R 5) - , - C≡C-, -NH-或-N(R 4) - ,n为0,1或2,R 3为C(-X) - (Y)n 条件是R 2是H或R 2和R 3 3被组合成 形式-CH-Ar,其中R 1,R 4和R 5独立地包含氢,C 1〜 C 32烷基,C 1 -C 32烯基,C 1 -C 32亚烷基 炔基,C 1 -C 32芳基或C 1 -C 32杂芳基,其中烷基,烯基 羟基,烷氧基,芳氧基,氨基,烷基氨基,芳基氨基,二烷基氨基,二芳基氨基,亚氨基,亚氨基亚氨基,芳基亚氨基,酰氨基,二酰氨基,酰基亚氨基,氰基,硝基,巯基, 氨基甲酰基,羧基,硫脲基,硫氰基 亚磺酰氨基,硫代,磺酰基或亚磺酰基,Ar包括芳基或杂芳基。
    • 8. 发明授权
    • Huperzine a compound for treatment of alzheimer's disease
    • 石杉碱是治疗阿尔茨海默病的化合物
    • US08097726B2
    • 2012-01-17
    • US11798886
    • 2007-05-17
    • On LeeJenn-Tsang HwangChi-Y Hung
    • On LeeJenn-Tsang HwangChi-Y Hung
    • C07D221/22A61K31/439
    • C07D221/22
    • A huperzine A compound is provided. The huperzine A compound has following formula: wherein X comprises O or S, Y comprises —O—, —S—, —CH(R4)—, —C(R4)(R5)—, —C(R4)═C(R5)—, —C≡C—, —NH— or —N(R4)—, n is 0, 1 or 2, R3 is C(═X)—(Y)n—R1 provided that R2 is H or R2 and R3 are combined to form ═CH—Ar, wherein R1, R4 and R5 independently comprise hydrogen, C1-C32 alkyl, C1-C32 alkenyl, C1-C32 alkynyl, C1-C32 aryl or C1-C32 heteroaryl, in which alkyl, alkenyl, alkynyl, aryl or heteroaryl with one or more substituents comprising halogen, hydroxyl, alkoxy, aryloxyl, amino, alkylamino, arylamino, dialkylamino, diarylamino, imino, alkylimino, arylimino, acylamido, diacylamido, acylimido, cyano, nitro, mercapto, carbamido, carbamoyl, carboxyl, thioureido, thiocyanato, sulfonamido, thio, sulfonyl or sulfinyl, and Ar comprises aryl or heteroaryl.
    • 提供一种石杉碱化合物。 石杉碱A化合物具有下式:其中X包含O或S,Y包括-O - , - S - , - CH(R 4) - , - C(R 4)(R 5) - , - C(R 4) R5) - , - C≡C - , - NH-或-N(R4) - ,n是0,1或2,R3是C(= X) - (Y)n-R1,条件是R2是H或R2 和R 3结合形成-CH = Ar,其中R1,R4和R5独立地包含氢,C1-C32烷基,C1-C32烯基,C1-C32炔基,C1-C32芳基或C1-C32杂芳基,其中烷基, 烯基,炔基,芳基或杂芳基与一个或多个取代基包括卤素,羟基,烷氧基,芳氧基,氨基,烷基氨基,芳基氨基,二烷基氨基,二芳基氨基,亚氨基,烷基亚氨基,芳基亚氨基,酰基酰氨基,二酰氨基,酰基亚氨基,氰基,硝基,巯基, ,氨基甲酰基,羧基,硫脲基,硫氰酸酯基,亚磺酰氨基,硫基,磺酰基或亚磺酰基,Ar包括芳基或杂芳基。
    • 10. 发明授权
    • Effective aggregation and presentation of database intrusion incidents
    • 数据库入侵事件的有效汇总和呈现
    • US07774361B1
    • 2010-08-10
    • US11177775
    • 2005-07-08
    • Carey NachenbergAbu WawdaAdam BromwichOn LeeDarren Sanders
    • Carey NachenbergAbu WawdaAdam BromwichOn LeeDarren Sanders
    • G06F7/00
    • G06F21/552G06F17/30306H04L63/1416Y10S707/952
    • An incident managing module aggregates related database intrusion incidents and presents them in a manageable manner. A receiving module receives an anomalous query requesting data from a database and a type-identification module identifies anomaly type for the query received. A conversion module converts the anomalous query into a characteristic representation. In some embodiments, this is done by replacing literal field values in the query with representative values. In other embodiments, this is done by creating a tuple describing anomaly parameters for the anomalous query. In still other embodiments, the query is converted into a characteristic representation that distinguishes between injected and non-injected portions of the query. An aggregation module then aggregates into a group the anomalous queries with substantially similar characteristic representations according to anomaly type and a generation module generates a database intrusion incident report describing the group of anomalous queries.
    • 事件管理模块聚合相关的数据库入侵事件,并以可管理的方式呈现。 接收模块接收从数据库请求数据的异常查询,并且类型识别模块识别所接收的查询的异常类型。 转换模块将异常查询转换为特征表示。 在一些实施例中,这通过用代表值替换查询中的文字字段值来完成。 在其他实施例中,这通过创建描述异常查询的异常参数的元组来完成。 在其他实施例中,将查询转换为区分注入的和非注入的查询部分的特征表示。 然后,聚合模块根据异常类型将具有基本类似特征表示的异常查询聚合成一组,生成模块生成描述异常查询组的数据库入侵事件报告。