| 摘要 |
PROBLEM TO BE SOLVED: To provide a compound for simply carrying out fluorometry of a hypoxic environment with high sensitivity. SOLUTION: The compound is represented by formula (I) (wherein, R<SP>1</SP>represents a hydrogen atom, an alkyl group or an alkoxy group; R<SP>2</SP>represents an alkyl group or an alkoxy group; R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>, R<SP>6</SP>, R<SP>7</SP>, and R<SP>8</SP>represent each a hydrogen atom or a halogen atom; and R<SP>9</SP>represents a nitrofurylmethyl group or the like). COPYRIGHT: (C)2010,JPO&INPIT |
