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Class Information
Number: 534/733
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Azo > Nitrogen, other than as azo, and chalcogen or -c(=x)x- bonded directly to a -c(=x)- group, wherein the x's may be the same or diverse chalcogens (e.g., carbamic, allophanic, etc.) > Hetero ring cntaining
Description: Compounds which contain a hetero ring.










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