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: all > molecular messenger [CHEBI:33280] > hormone [CHEBI:24621] (group results) sex hormone [CHEBI:50112] (11) 04. Bioactive Capabilities of Specific Chemicals (group results) Oxidoreductases [EC:1] (1) 05. Industrial Uses: all > pharmaceutical [CHEBI:52217] > drug [CHEBI:23888] > reproductive control drug [CHEBI:50689] > contraceptive drug [CHEBI:49323] desogestrel [CHEBI:4453] (1) drospirenone [CHEBI:50838] (1) etonogestrel [CHEBI:50777] (1) female contraceptive drug [CHEBI:49324] (8) levonorgestrel [CHEBI:6443] (1) medroxyprogesterone [CHEBI:6715] (1) megestrol [CHEBI:6722] (1) norgestimate [CHEBI:50815] (1) progesterone [CHEBI:17026] (1) ulipristal acetate [CHEBI:71025] (1) 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] (11) polyatomic entity [CHEBI:36357] (11) 09. Chemical Capabilities Recently Viewed Items Go to Item History

These terms define your current search. Click the × to remove a term. 03. Biological Effects of Specific Chemicals: molecular messenger [CHEBI:33280] > hormone [CHEBI:24621] × 05. Industrial Uses: pharmaceutical [CHEBI:52217] > drug [CHEBI:23888] > reproductive control drug [CHEBI:50689] > contraceptive drug [CHEBI:49323] × 11 items, grouped by 05. Industrial Uses (view ungrouped items) desogestrel [CHEBI:4453] (1)    [CHEBI:4453]   desogestrel               drospirenone [CHEBI:50838] (1)    [CHEBI:50838]   drospirenone               etonogestrel [CHEBI:50777] (1)    [CHEBI:50777]   etonogestrel               female contraceptive drug [CHEBI:49324] (8)    [CHEBI:4453]   desogestrel               [CHEBI:6443]   levonorgestrel               [CHEBI:6715]   medroxyprogesterone               [CHEBI:6722]   megestrol               [CHEBI:7627]   norethisterone               [CHEBI:50777]   etonogestrel               [CHEBI:50815]   norgestimate               [CHEBI:70708]   dienogest               levonorgestrel [CHEBI:6443] (1)    [CHEBI:6443]   levonorgestrel               medroxyprogesterone [CHEBI:6715] (1)    [CHEBI:6715]   medroxyprogesterone               megestrol [CHEBI:6722] (1)    [CHEBI:6722]   megestrol               norgestimate [CHEBI:50815] (1)    [CHEBI:50815]   norgestimate               progesterone [CHEBI:17026] (1)    [CHEBI:17026]   progesterone               ulipristal acetate [CHEBI:71025] (1)    [CHEBI:71025]   ulipristal acetate