Compound represented by formula 1 : or a pharmaceutically acceptable salt, a hydrate, a crystalline form, or a stereoisomer thereof, wherein: where R11 is an optionally substituted C1-C6 alkyl, an optionally substituted C3-C6 cycloalkyl, or an optionally substituted C1-C6 alkyloxy, and arrows (<— ) indicate the position of substituents attachment; R2 is hydrogen, halogen, or C1-C4alkyl; R3 is an optionally substituted aryl, an optionally substituted aryloxy, an optionally substituted arylsulfanyl, an optionally substituted arylamino, or an optionally substituted nitrogen hetaryl; where R41 is an optionally substituted C1-C6 alkyl, an optionally substituted C3-C6 cycloalkyl, or an optionally substituted C1-C6 alkyloxy; X is buta-1,3-diynylene or 1,4-phenylene; arrows (<— ) indicate the position of substituents attachment.
由以下公式代表的化合物:或其药用可接受盐、
水合物、结晶形式或立体异构体,其中:其中R11是可选择取代的C1-C6烷基、可选择取代的C3-C6环烷基或可选择取代的C1-C6烷氧基,箭头(<—)表示取代基的连接位置;R2是氢、卤素或C1-C4烷基;R3是可选择取代的芳基、可选择取代的芳氧基、可选择取代的芳基
硫醚基、可选择取代的芳胺基或可选择取代的氮杂芳基;其中R41是可选择取代的C1-C6烷基、可选择取代的C3-C6环烷基或可选择取代的C1-C6烷氧基;X是丁-1,3-二炔基或1,4-苯基;箭头(<—)表示取代基的连接位置。