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 molecular messenger [CHEBI:33280] (7) pharmacological uses [CHEBI:52210] (1) 04. Bioactive Capabilities of Specific Chemicals 05. Industrial Uses: all > pharmaceutical [CHEBI:52217] > drug [CHEBI:23888] > reproductive control drug [CHEBI:50689] > contraceptive drug [CHEBI:49323] > female contraceptive drug [CHEBI:49324] > oral contraceptive [CHEBI:49325] (group results) synthetic oral contraceptive [CHEBI:49326] (8) 06. Name of Biological Source of Chemical 07. Part of Biological Source of Chemical 08. Chemical Category (group results) main group molecular entity [CHEBI:33579] (8) polyatomic entity [CHEBI:36357] (8) 09. Chemical Capabilities Recently Viewed Items Go to Item History   [CHEBI:4759]   edrophonium chloride                 [CHEBI:59223]   ceruletide diethylamine                 [CHEBI:60799]   esketamine

These terms define your current search. Click the × to remove a term. 05. Industrial Uses: pharmaceutical [CHEBI:52217] > drug [CHEBI:23888] > reproductive control drug [CHEBI:50689] > contraceptive drug [CHEBI:49323] > female contraceptive drug [CHEBI:49324] > oral contraceptive [CHEBI:49325] × 8 items, grouped by 03. Biological Effects of Specific Chemicals (view ungrouped items) molecular messenger [CHEBI:33280] (7)    [CHEBI:4453]   desogestrel               [CHEBI:6443]   levonorgestrel               [CHEBI:6715]   medroxyprogesterone               [CHEBI:6722]   megestrol               [CHEBI:7627]   norethisterone               [CHEBI:50815]   norgestimate               [CHEBI:70708]   dienogest               pharmacological uses [CHEBI:52210] (1)    [CHEBI:70708]   dienogest