containing three rings

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CPC
C07C2103/58

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Parent Industries

CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C2103/00Systems containing at least three condensed rings

Current Industry

C07C2103/58containing three rings

Industries

Patents Grantslast 30 patents

Information Patent Grant
3725366
- Patent number 3,725,366
- Issue date Apr 3, 1973
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3655796
- Patent number 3,655,796
- Issue date Apr 11, 1972
- C07 - ORGANIC CHEMISTRY