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] (8) 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] (group results) etonogestrel [CHEBI:50777] (1) levonorgestrel [CHEBI:6443] (1) oral contraceptive [CHEBI:49325] (7) 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:66570]   lespeflorin H2                 [CHEBI:66568]   lespeflorin G8                 [CHEBI:66609]   lespeflorin D1

These terms define your current search. Click the × to remove a term. 03. Biological Effects of Specific Chemicals: molecular messenger [CHEBI:33280] × 05. Industrial Uses: pharmaceutical [CHEBI:52217] > drug [CHEBI:23888] > reproductive control drug [CHEBI:50689] > contraceptive drug [CHEBI:49323] > female contraceptive drug [CHEBI:49324] × 8 results Group by: 03. Biological Effects of Specific Chemicals, 05. Industrial Uses   [CHEBI:4453]   desogestrel               [CHEBI:6443]   levonorgestrel               [CHEBI:6715]   medroxyprogesterone               [CHEBI:6722]   megestrol               [CHEBI:7627]   norethisterone               [CHEBI:50777]   etonogestrel               [CHEBI:50815]   norgestimate               [CHEBI:70708]   dienogest