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| Number | Title | Issue Date |
| 7939330 | Fluorescent probe A fluorescent probe which specifically and efficiently traps nitrogen monoxide, zinc ion etc. to emit fluorescence is provided. A compound represented by the following general formula (I): [wherein R1 and ... | 05/10/2011 |
| 7618997 | Diaminofluorescein derivatives A compound represented by the following formula (I): wherein R1 and R2 represent amino groups that substitute at adjacent positions on the phenyl ring, provided that either of R1 and R2... | 11/17/2009 |
| 7087766 | Reagents for the quantitation of active oxygen A compound represented by general formula (I) or (II) or a salt thereof and an agent for measurement of a reactive oxygen comprising said compound or a salt thereof: wherein R1 and R2 independently rep... | 08/08/2006 |
| 7074823 | Fluorescent probe for zinc A compound represented by general formula (IA) or a salt thereof useful as a fluorescent probe for zinc: wherein R1 and R2 represent a hydrogen atom or a group represented by formula (A), wherein X1, X2, X3, and... | 07/11/2006 |
| 6903226 | Fluorescent probe for the quantitation of zinc A compound represented by general formula (IA) or a salt thereof useful as a fluorescent probe for zinc: wherein R1 and R2 represent a hydrogen atom or a group represented by formula (A), wherein X1, X2, X3, and... | 06/07/2005 |
| 6833386 | Diaminofluorescein derivatives A compound represented by the following formula (I): wherein R1 and R2 represent amino groups that substitute at adjacent positions on the phenyl ring, provided that either of R1 and R2 | 12/21/2004 |
| 6756231 | Diaminorhodamine derivative A compound represented by the following formula (I) or (II): wherein, in the formula (I), R1, R2, R3, and R4 independently represent methyl group or ethyl group; and in the formula (II), ... | 06/29/2004 |
| 7524974 | Fluorescent probe A fluorescent probe which is represented by the following formula (I): (wherein, R1 and R2 represent hydrogen atom, or a substituent for trapping proton, a metal ion, or an active oxygen species, or th... | 04/28/2009 |
| 6656927 | Ip3 receptor ligands A compound represented by the general formula (I) or a salt thereof, wherein R represents a group represented by the following formula (A), (B) or (C) wherein R1 and R2 independently represent a C1-6 alkyl group, R3 | 12/02/2003 |
| 6569892 | Diaminofluorescein derivatives A compound represented by the following formula: ##STR1## wherein R1 and R2 represent amino groups that substitute at adjacent positions on the phenyl ring, provided that either of R1 and R2 represents a mono(C | 05/27/2003 |
| 6525088 | Agent for measurement of singlet oxygen Compounds represented by the following general formula (I): ##STR1## wherein R1, R2, R3, R4, R5, and R6 independently represent a hydrogen atom, a halogen atom, a C1-6 alkyl grou... | 02/25/2003 |
| 6469051 | Diaminorhodamine derivative A compound represented by the following general formula: ##STR1## wherein R1 and R2 represent amino groups present at adjacent positions each other on the phenyl ring; R3, R4, R5 and R6 ind... | 10/22/2002 |
| 6441197 | Diaminofluorescein derivative A compound represented by the following formula (I): ##STR1## wherein R1 and R2 represent amino group that substitute at adjacent positions on the phenyl ring, provided that either of R1 and R2 represents a mono... | 08/27/2002 |
| 5874590 | Diaminofluorescein derivative A compound useful for the measurement of nitrogen monoxide under a substantially neutral condition which is represented by the following formula (I): ##STR1## wherein R1 and R2 represent amino groups that substitute at adja... | 02/23/1999 |
