| 摘要 |
<p>Compounds represented by general formula (I) and salts thereof, wherein X represents fluoro, chloro, bromo or iodo; R represents C1-10 alkyl, optionally substituted phenyl, etc.; Y represents N(R1)R2 (wherein R1 and R2 represent each hydrogen, C1-8 alkyl, etc.), -O-R2 (wherein R2 is as defined above), -S-R2 (wherein R2 is as defined above), etc.; and R7 represents hydrogen, phenyl, etc.</p> |
