all items  in current results   Refine your search within these categories: 01. Food Nutrient & Dietary Chemicals 02. Food Pesticide Chemicals with Regulated Residues on Food Commodities 03. Biological Effects of Specific Chemicals 04. Bioactive Capabilities of Specific Chemicals 05. Industrial Uses (group results) dye [CHEBI:37958] (4) 06. Name of Biological Source of Chemical 07. Part of Biological Source of Chemical 08. Chemical Category: all > polyatomic entity [CHEBI:36357] > molecule [CHEBI:25367] > cyclic compound [CHEBI:33595] > heterocyclic compound [CHEBI:5686] > organic heterocyclic compound [CHEBI:24532] > heteroarene [CHEBI:33833] > tetrapyrrole [CHEBI:26932] > cyclic tetrapyrrole [CHEBI:36309] > metallotetrapyrrole [CHEBI:33909] > zinc tetrapyrrole [CHEBI:51219] (group results) zinc phthalocyanine [CHEBI:51218] (1) zinc porphyrin [CHEBI:51216] (4) 09. Chemical Capabilities Recently Viewed Items Go to Item History   [CHEBI:16113]   cholesterol

These terms define your current search. Click the × to remove a term. 08. Chemical Category: polyatomic entity [CHEBI:36357] > molecule [CHEBI:25367] > cyclic compound [CHEBI:33595] > heterocyclic compound [CHEBI:5686] > organic heterocyclic compound [CHEBI:24532] > heteroarene [CHEBI:33833] > tetrapyrrole [CHEBI:26932] > cyclic tetrapyrrole [CHEBI:36309] > metallotetrapyrrole [CHEBI:33909] > zinc tetrapyrrole [CHEBI:51219] × 5 results Group by: 08. Chemical Category   [CHEBI:28783]   zinc protoporphyrin               [CHEBI:51215]   zinc octaethylporphyrin               [CHEBI:51218]   zinc phthalocyanine               [CHEBI:51220]   zinc tetramesitylporphyrin               [CHEBI:51221]   zinc tetraphenylporphyrin