| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new protein kinase B activity inhibitor. <P>SOLUTION: The compound is shown by formula (1). (In formula (1), X represents O, N or S, and R<SP POS="POST">41</SP>or R<SP POS="POST">42</SP>represents a five-membered heterocyclic ring shown by formula (A)). <P>COPYRIGHT: (C)2012,JPO&INPIT |
