| 摘要 |
<p>A compound represented by the general formula (I): (I) (wherein R1 represents hydrogen, etc.; R2 represents NHSO2R3, etc., provided that R3 represents C1-6 alkyl, etc.; R5 represents hydrogen, etc.; R6 and R7 may be the same or different and each independently represents hydrogen, etc.; X represents oxygen, etc.; Y represents oxygen, etc.; Z1 to Z6 each represents carbon, etc.; n is an integer of 0 to 6; and &ast;1 indicates that the carbon atom is asymmetric, and &ast;2, in the case where R5 is not hydrogen, indicates that the carbon atom is asymmetric) or a salt of the compound.</p> |
