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Class Information
Number: 546/33
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) or nitrogen as the only ring hetero atoms (class 540, subclass 1) > Hetero ring is six-membered consisting of one nitrogen and five carbons > Polycyclo ring system having the six-membered hetero ring as one of the cyclos > Heptacyclo ring system having the six-membered hetero ring as one of the cyclos
Description: Compounds in which the polycyclo ring system consists of exactly seven rings.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7473782 |
Fluorinated dyes or colorants and their uses |
Jan. 6, 2009 |
| 7408062 |
Rigidized trimethine cyanine dyes |
Aug. 5, 2008 |
| 7390901 |
Fluorinated dyes or colorants and their uses |
Jun. 24, 2008 |
| 6403311 |
Methods of analyzing polymers using ordered label strategies |
Jun. 11, 2002 |
| 6326153 |
Polynucleotides labeled with dibenzorhodamine dyes |
Dec. 4, 2001 |
| 6221606 |
Dibenzorhodamine dyes |
Apr. 24, 2001 |
| 6051719 |
Dibenzorhodamine dyes |
Apr. 18, 2000 |
| 5936087 |
Dibenzorhodamine dyes |
Aug. 10, 1999 |
| 5861411 |
4-Acylaminopyridine derivative |
Jan. 19, 1999 |
| 5536728 |
4-acylaminopyridine derivative |
Jul. 16, 1996 |
| 5443986 |
Enzymatic analysis using substrates that yield fluorescent precipitates |
Aug. 22, 1995 |
| 5397785 |
4-acylaminopyridine derivative |
Mar. 14, 1995 |
| 5316906 |
Enzymatic analysis using substrates that yield fluorescent precipitates |
May. 31, 1994 |
| 4739063 |
Selective hydrogenation of heterocyclic aromatic compounds |
Apr. 19, 1988 |
| 4739064 |
Selective hydrogenation of heterocyclic aromatic compounds |
Apr. 19, 1988 |
| 4451398 |
Dyes containing imidazolymethylene groups |
May. 29, 1984 |
| 4061638 |
Organocalciumpyridine-type polymerization initiators |
Dec. 6, 1977 |
| 3997708 |
Organocalcium pyridine-type polymerization initiators |
Dec. 14, 1976 |
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