Substance | Relationship Strength | Studies | Trials | Classes | Roles |
amsacrine Amsacrine: An aminoacridine derivative that intercalates into DNA and is used as an antineoplastic agent.. amsacrine : A sulfonamide that is N-phenylmethanesulfonamide substituted by a methoxy group at position 3 and an acridin-9-ylamino group at position 4. It exhibits antineoplastic activity. | 1.96 | 1 | 0 | acridines; aromatic ether; sulfonamide | antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor |
milrinone [no description available] | 1.96 | 1 | 0 | bipyridines; nitrile; pyridone | cardiotonic drug; EC 3.1.4.17 (3',5'-cyclic-nucleotide phosphodiesterase) inhibitor; platelet aggregation inhibitor; vasodilator agent |
proadifen Proadifen: An inhibitor of drug metabolism and CYTOCHROME P-450 ENZYME SYSTEM activity. | 1.97 | 1 | 0 | diarylmethane | |
phencyclidine Phencyclidine: A hallucinogen formerly used as a veterinary anesthetic, and briefly as a general anesthetic for humans. Phencyclidine is similar to KETAMINE in structure and in many of its effects. Like ketamine, it can produce a dissociative state. It exerts its pharmacological action through inhibition of NMDA receptors (RECEPTORS, N-METHYL-D-ASPARTATE). As a drug of abuse, it is known as PCP and Angel Dust.. phencyclidine : A member of the class of piperidines that is piperidine in which the nitrogen is substituted with a 1-phenylcyclohexyl group. Formerly used as an anaesthetic agent, it exhibits both hallucinogenic and neurotoxic effects. | 3.06 | 5 | 0 | benzenes; piperidines | anaesthetic; neurotoxin; NMDA receptor antagonist; psychotropic drug |
quinuclidines Quinuclidines: A class of organic compounds which contain two rings that share a pair of bridgehead carbon atoms and contains an amine group. | 2.37 | 2 | 0 | quinuclidines; saturated organic heterobicyclic parent | |
dipicolinic acid dipicolinic acid : A pyridinedicarboxylic acid carrying two carboxy groups at positions 2 and 6. | 1.96 | 1 | 0 | pyridinedicarboxylic acid | bacterial metabolite |
bromopyruvate 3-bromopyruvic acid : A 2-oxo monocarboxylic acid that is pyruvic acid in which one of the methyl hydrogens is replaced by bromine. Synthetic brominated derivative and structural analog of pyruvic acid. Highly reactive alkylating agent. Anti-cancer drug | 1.96 | 1 | 0 | 2-oxo monocarboxylic acid; organobromine compound; oxo carboxylic acid | alkylating agent; antineoplastic agent |
1-(1-phenylcyclohexyl)-4-hydroxypiperidine 1-(1-phenylcyclohexyl)-4-hydroxypiperidine: metabolite of phencyclidine; structure given in first source | 1.96 | 1 | 0 | | |
bremazocine bremazocine: potent, log-acting opiate kappa-agonist & centrally acting analgesic; RN given refers to (2R)-isomer; structure given in first source | 1.96 | 1 | 0 | | |
mozavaptan mozavaptan: aquaretic agent; vasopressin V2 receptor antagonist; structure given in first source | 1.96 | 1 | 0 | benzamides | aquaretic |
pd 128042 PD 128042: structure given in first source | 1.96 | 1 | 0 | anilide | |
1,4-bis(4-methoxyphenyl)-3-(3-phenylpropyl)-2-azetidinone 1,4-bis(4-methoxyphenyl)-3-(3-phenylpropyl)-2-azetidinone: an inhibitor of cholesterol absorption; structure given in first source | 1.96 | 1 | 0 | | |
3-hydroxyphencyclidine 3-hydroxyphencyclidine: RN given refers to parent cpd | 1.96 | 1 | 0 | | |
4-phenyl-4-piperidinocyclohexanol 4-phenyl-4-piperidinocyclohexanol: metabolite of phencyclidine; structure given in first source | 2.37 | 2 | 0 | cyclohexanols | |
atropine tropan-3alpha-yl 3-hydroxy-2-phenylpropanoate : A tropane alkaloid that is (1R,5)-8-methyl-8-azabicyclo[3.2.1]octane substituted by a (3-hydroxy-2-phenylpropanoyl)oxy group at position 3. | 1.97 | 1 | 0 | | |
tacrolimus Tacrolimus: A macrolide isolated from the culture broth of a strain of Streptomyces tsukubaensis that has strong immunosuppressive activity in vivo and prevents the activation of T-lymphocytes in response to antigenic or mitogenic stimulation in vitro.. tacrolimus (anhydrous) : A macrolide lactam containing a 23-membered lactone ring, originally isolated from the fermentation broth of a Japanese soil sample that contained the bacteria Streptomyces tsukubaensis. | 1.96 | 1 | 0 | macrolide lactam | bacterial metabolite; immunosuppressive agent |
enkephalin, leucine Enkephalin, Leucine: One of the endogenous pentapeptides with morphine-like activity. It differs from MET-ENKEPHALIN in the LEUCINE at position 5. Its first four amino acid sequence is identical to the tetrapeptide sequence at the N-terminal of BETA-ENDORPHIN.. Leu-enkephalin : A pentapeptide comprising L-tyrosine, glycine, glycine, L-phenylalanine and L-leucine residues joined in sequence by peptide linkages. It is an endogenous opioid peptide produced in vertebrate species, including rodents, primates and humans that results from decomposition of proenkephalin or dynorphin and exhibits antinociceptive properties. | 1.96 | 1 | 0 | pentapeptide; peptide zwitterion | analgesic; delta-opioid receptor agonist; human metabolite; mu-opioid receptor agonist; neurotransmitter; rat metabolite |
naloxone Naloxone: A specific opiate antagonist that has no agonist activity. It is a competitive antagonist at mu, delta, and kappa opioid receptors.. naloxone : A synthetic morphinane alkaloid that is morphinone in which the enone double bond has been reduced to a single bond, the hydrogen at position 14 has been replaced by a hydroxy group, and the methyl group attached to the nitrogen has been replaced by an allyl group. A specific opioid antagonist, it is used (commonly as its hydrochloride salt) to reverse the effects of opioids, both following their use of opioids during surgery and in cases of known or suspected opioid overdose. | 2.37 | 2 | 0 | morphinane alkaloid; organic heteropentacyclic compound; tertiary alcohol | antidote to opioid poisoning; central nervous system depressant; mu-opioid receptor antagonist |
morphine Meconium: The thick green-to-black mucilaginous material found in the intestines of a full-term fetus. It consists of secretions of the INTESTINAL GLANDS; BILE PIGMENTS; FATTY ACIDS; AMNIOTIC FLUID; and intrauterine debris. It constitutes the first stools passed by a newborn. | 1.96 | 1 | 0 | morphinane alkaloid; organic heteropentacyclic compound; tertiary amino compound | anaesthetic; drug allergen; environmental contaminant; geroprotector; mu-opioid receptor agonist; opioid analgesic; plant metabolite; vasodilator agent; xenobiotic |
dihydromorphine Dihydromorphine: A semisynthetic analgesic used in the study of narcotic receptors. | 2.37 | 2 | 0 | morphinane alkaloid | |
normorphine normorphine: RN given refers to (5 alpha,6 alpha)-isomer | 1.96 | 1 | 0 | morphinane alkaloid | |
enkephalin, ala(2)-mephe(4)-gly(5)- Enkephalin, Ala(2)-MePhe(4)-Gly(5)-: An enkephalin analog that selectively binds to the MU OPIOID RECEPTOR. It is used as a model for drug permeability experiments. | 1.96 | 1 | 0 | | |
enkephalin, leucine-2-alanine Enkephalin, Leucine-2-Alanine: A delta-selective opioid (ANALGESICS, OPIOID). It can cause transient depression of mean arterial blood pressure and heart rate. | 1.96 | 1 | 0 | | |
naloxonazine naloxonazine: binds irreversibly to opiate receptor sites; structure given in first source | 1.96 | 1 | 0 | | |