has role morphine InChI=1S/C17H19NO3/c1-18-7-6-17-10-3-5-13(20)16(17)21-15-12(19)4-2-9(14(15)17)8-11(10)18/h2-5,10-11,13,16,19-20H,6-8H2,1H3/t10-,11+,13-,16-,17-/m0/s1 (5alpha,6alpha)-17-methyl-7,8-didehydro-4,5-epoxymorphinan-3,6-diol PMID:24096538 chebi_ontology CHEBI:17303 CHEBI:14622 PMID:24306419 PMID:23927484 Drug_Central:1845 PMID:27866460 Reaxys:93704 [H][C@]12C=C[C@H](O)[C@@H]3Oc4c(O)ccc5C[C@H]1N(C)CC[C@@]23c45 MetaCyc:MORPHINE morphinum PMID:23988259 PMID:27735107 PMID:15019787 CHEBI:44202 VSDB:2982 morphium PMID:17171884 PMID:12593758 PDB:1Q0Y BQJCRHHNABKAKU-KBQPJGBKSA-N Wikipedia:Morphine PDBeChem:MOI PMID:19371311 PMID:27815868 PMID:23325235 CHEBI:25419 Morphine Morphin 285.13649 PMID:17667569 DrugBank:DB00295 0 morfina 17-methyl-7,8-didehydro-4,5alpha-epoxymorphinan-3,6alpha-diol CHEBI:7001 PMID:29368335 A morphinane alkaloid that is a highly potent opiate analgesic psychoactive drug. Morphine acts directly on the central nervous system (CNS) to relieve pain but has a high potential for addiction, with tolerance and both physical and psychological dependence developing rapidly. Morphine is the most abundant opiate found in Papaver somniferum (the opium poppy). (-)-morphine KNApSAcK:C00001889 PMID:23292329 CAS:57-27-2 C17H19NO3 PMID:9231550 Beilstein:93704 (5alpha,6alpha)-didehydro-4,5-epoxy-17-methylmorphinan-3,6-diol (7R,7AS,12BS)-3-METHYL-2,3,4,4A,7,7A-HEXAHYDRO-1H-4,12-METHANO[1]BENZOFURO[3,2-E]ISOQUINOLINE-7,9-DIOL KEGG:C01516 PMID:21061062 Morphia 285.33770 PMID:20071451 PMID:23555556 KEGG:D08233 (5R,6S,9R,13S,14R)-4,5-epoxy-N-methyl-7-morphinen-3,6-diol geroprotector morphinane alkaloid opioid analgesic vasodilator agent morphinan xenobiotic organic heteropentacyclic compound anaesthetic tertiary amino compound mu-opioid receptor agonist morphine(1+) plant metabolite environmental contaminant drug allergen