Exact Mass: 404.2198772

Exact Mass Matches: 404.2198772

Found 500 metabolites which its exact mass value is equals to given mass value 404.2198772, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

K-Strophanthidin

(3S,5S,8R,9S,10S,13R,14S,17R)-3,5,14-trihydroxy-13-methyl-17-(5-oxo-2H-furan-3-yl)-2,3,4,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-10-carbaldehyde

C23H32O6 (404.2198772)

Strophanthidin is a 3beta-hydroxy steroid, a 14beta-hydroxy steroid, a 5beta-hydroxy steroid, a 19-oxo steroid, a member of cardenolides and a steroid aldehyde. It is functionally related to a 5beta-cardanolide. Strophanthidin is a natural product found in Crossosoma bigelovii, Adonis aestivalis, and other organisms with data available. 3 beta,5,14-Trihydroxy-19-oxo-5 beta-card-20(22)-enolide. The aglycone cardioactive agent isolated from Strophanthus Kombe, S. gratus and other species; it is a very toxic material formerly used as digitalis. Synonyms: Apocymarin; Corchorin; Cynotoxin; Corchorgenin. D020011 - Protective Agents > D002316 - Cardiotonic Agents > D002301 - Cardiac Glycosides D020011 - Protective Agents > D002316 - Cardiotonic Agents > D013328 - Strophanthins Strophanthidin is a naturally available cardiac glycoside[1]. Strophanthidin 0.1 and 1 nmol/L increases and 1~100 μmol/L inhibits the Na+/K+-ATPase activities, but Strophanthidin 10 and 100 nmol/L does not affect Na+/K+-ATPase activities in cardiac sarcolemmal[2]. Strophanthidin increases both diastolic and systolic intracellular Ca2+ concentration[3]. Strophanthidin is a naturally available cardiac glycoside[1]. Strophanthidin 0.1 and 1 nmol/L increases and 1~100 μmol/L inhibits the Na+/K+-ATPase activities, but Strophanthidin 10 and 100 nmol/L does not affect Na+/K+-ATPase activities in cardiac sarcolemmal[2]. Strophanthidin increases both diastolic and systolic intracellular Ca2+ concentration[3].

Hydrocortisoni acetas

11beta,17,21-trihydroxypregn-4-ene-3,20-dione, 21-acetate

C23H32O6 (404.2198772)

C147908 - Hormone Therapy Agent > C548 - Therapeutic Hormone > C1636 - Therapeutic Steroid Hormone C308 - Immunotherapeutic Agent > C574 - Immunosuppressant > C211 - Therapeutic Corticosteroid D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones D000893 - Anti-Inflammatory Agents Hydrocortisone acetate is a corticosteroid used to reduce swelling, itching and pain caused by minor skin irritations or hemorrhoids.

Estradiol-17-phenylpropionate

Estra-1,3,5(10)-triene-3,17beta-diol 17-benzenepropionate

C27H32O3 (404.23513219999995)

D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones

15beta-Hydroxy-7alpha-mercapto-pregn-4-ene-3,20-dione 7-acetate

C23H32O4S (404.2021192)

Flunarizine

1-[bis(4-fluorophenyl)methyl]-4-[(2E)-3-phenylprop-2-en-1-yl]piperazine

C26H26F2N2 (404.206394)

Flunarizine is a selective calcium entry blocker with calmodulin binding properties and histamine H1 blocking activity. It is effective in the prophylaxis of migraine, occlusive peripheral vascular disease, vertigo of central and peripheral origin, and as an adjuvant in the therapy of epilepsy. N - Nervous system > N07 - Other nervous system drugs > N07C - Antivertigo preparations > N07CA - Antivertigo preparations C78274 - Agent Affecting Cardiovascular System > C270 - Antihypertensive Agent > C333 - Calcium Channel Blocker D018377 - Neurotransmitter Agents > D018494 - Histamine Agents > D006633 - Histamine Antagonists C308 - Immunotherapeutic Agent > C29578 - Histamine-1 Receptor Antagonist D002317 - Cardiovascular Agents > D002121 - Calcium Channel Blockers D002491 - Central Nervous System Agents > D000927 - Anticonvulsants D002317 - Cardiovascular Agents > D014665 - Vasodilator Agents D000077264 - Calcium-Regulating Hormones and Agents D049990 - Membrane Transport Modulators C93038 - Cation Channel Blocker Flunarizine is a potent dual Na+/Ca2+ channel (T-type) blocker. Flunarizine is a D2 dopamine receptor antagonist. Flunarizine shows anticonvulsive and antimigraine activity, and peripheral vasodilator effects[1][2][3][4][5].

1alpha-O-Methylquassin

3,4,15-trimethoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-4,14-diene-11,16-dione

C23H32O6 (404.2198772)

1alpha-O-Methylquassin is a constituent of Quassia amara (Surinam quassia). Constituent of Quassia amara (Surinam quassia)

Pisumionoside

(3E)-4-(1,2-dihydroxy-2,6,6-trimethyl-4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}cyclohexyl)but-3-en-2-one

C19H32O9 (404.2046222)

Pisumionoside is found in common pea. Pisumionoside is a constituent of young seedpods of Pisum sativum. Constituent of young seedpods of Pisum sativum. Pisumionoside is found in pulses and common pea.

16-Methyl-epi-nigakihemiacetal B

4,11,15-trimethoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-4,14-diene-3,16-dione

C23H32O6 (404.2198772)

16-Methyl-epi-nigakihemiacetal B is a constituent of Quassia amara (Surinam quassia). Constituent of Quassia amara (Surinam quassia)

Benzquinamide

2-(Acetyloxy)-N,N-diethyl-1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-2H-benzo[a]quinolizine-3-carboxamide

C22H32N2O5 (404.2311102)

Benzquinamide is only found in individuals that have used or taken this drug. It is an antiemetic compound with antihistaminic, mild anticholinergic, and sedative properties.The mechanism of action is not known, but presumably benzquinamide works via antagonism of muscarinic acetycholine receptors and histamine H1 receptors.