Exact Mass: 493.2244
Exact Mass Matches: 493.2244
Found 500 metabolites which its exact mass value is equals to given mass value 493.2244
,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Ryanodine
An insecticide alkaloid isolated from South American plant Ryania speciosa. Ryania is a natural product found in Ryania speciosa and Spigelia anthelmia with data available. Ryanodine is a poisonous alkaloid found in the South American plant Ryania speciosa (Flacourtiaceae). It was originally used as an insecticide. The compound has extremely high affinity to the open-form ryanodine receptor, a group of calcium channels found in skeletal muscle, smooth muscle, and heart muscle cells. It binds with such high affinity to the receptor that it was used as a label for the first purification of that class of ion channels and gave its name to it. A methylpyrrole-carboxylate from RYANIA that disrupts the RYANODINE RECEPTOR CALCIUM RELEASE CHANNEL to modify CALCIUM release from SARCOPLASMIC RETICULUM resulting in alteration of MUSCLE CONTRACTION. It was previously used in INSECTICIDES. It is used experimentally in conjunction with THAPSIGARGIN and other inhibitors of CALCIUM ATPASE uptake of calcium into SARCOPLASMIC RETICULUM.
Arginyl-glycyl-aspartyl-phenylalanine
Benzenecarboximidic acid, 4-((2S)-3-(cyclopentylmethylamino)-2-((2-naphthalenylsulfonyl)amino)-3-oxopropyl)-, hydrazide
N-[(2S)-5-[(1-Amino-2-chloroethylidene)amino]-1-(benzylamino)-1-oxopentan-2-yl]-6-(dimethylamino)naphthalene-2-carboxamide
Val Asn Phe Asp
Ala Ala Phe Trp
Ala Ala Trp Phe
Ala Glu Phe Gln
Ala Glu Gln Phe
Ala Phe Ala Trp
Ala Phe Glu Gln
Ala Phe Gln Glu
Ala Phe Trp Ala
Ala Gln Glu Phe
Ala Gln Phe Glu
Ala Trp Ala Phe
Ala Trp Phe Ala
Cys Cys Ile Arg
Cys Cys Leu Arg
Cys Cys Arg Ile
Cys Cys Arg Leu
Cys Phe Lys Pro
Cys Phe Pro Lys
Cys Ile Cys Arg
Cys Ile Lys Met
Cys Ile Met Lys
Cys Ile Met Gln
Cys Ile Gln Met
Cys Ile Arg Cys
Cys Lys Phe Pro
Cys Lys Ile Met
Cys Lys Leu Met
Cys Lys Met Ile
Cys Lys Met Leu
Cys Lys Pro Phe
Cys Leu Cys Arg
Cys Leu Lys Met
Cys Leu Met Lys
Cys Leu Met Gln
Cys Leu Gln Met
Cys Leu Arg Cys
Cys Met Ile Lys
Cys Met Ile Gln
Cys Met Lys Ile
Cys Met Lys Leu
Cys Met Leu Lys
Cys Met Leu Gln
Cys Met Gln Ile
Cys Met Gln Leu
Cys Pro Phe Lys
Cys Pro Lys Phe
Cys Gln Ile Met
Cys Gln Leu Met
Cys Gln Met Ile
Cys Arg Cys Ile
Cys Arg Cys Leu
Cys Arg Ile Cys
Cys Arg Leu Cys
Asp Phe Gly Arg
Asp Phe Asn Val
Asp Phe Arg Gly
Asp Phe Val Asn
Asp Gly Phe Arg
Asp Gly Arg Phe
Asp Lys Met Thr
Asp Lys Thr Met
Asp Met Lys Thr
Asp Met Thr Lys
Asp Asn Phe Val
Asp Asn Val Phe
Asp Arg Phe Gly
Asp Arg Gly Phe
Asp Thr Lys Met
Asp Thr Met Lys
Asp Val Phe Asn
Asp Val Asn Phe
Glu Ala Phe Gln
Glu Ala Gln Phe
Glu Phe Ala Gln
Glu Phe Gln Ala
Glu Lys Met Ser
Glu Lys Ser Met
Glu Met Lys Ser
Glu Met Ser Lys
Glu Gln Ala Phe
Glu Gln Phe Ala
Glu Ser Lys Met
Glu Ser Met Lys
Phe Ala Ala Trp
Phe Ala Glu Gln
Phe Ala Gln Glu
Phe Ala Trp Ala
Phe Cys Lys Pro
Phe Cys Pro Lys
Phe Asp Gly Arg
Phe Asp Asn Val
Phe Asp Arg Gly
Phe Asp Val Asn
Phe Glu Ala Gln
Phe Glu Gln Ala
Phe Gly Asp Arg
Phe Gly Arg Asp
Phe Lys Cys Pro
Phe Lys Pro Cys
Phe Asn Asp Val
Phe Asn Val Asp
Phe Pro Cys Lys
Phe Pro Lys Cys
Phe Gln Ala Glu
Phe Gln Glu Ala
Phe Arg Asp Gly
Phe Arg Gly Asp
Phe Val Asp Asn
Phe Val Asn Asp
Phe Trp Ala Ala
Gly Asp Phe Arg
Gly Asp Arg Phe
Gly Phe Asp Arg
Gly Phe Arg Asp
Gly Met Met Arg
Gly Met Arg Met
Gly Arg Asp Phe
Gly Arg Phe Asp
Gly Arg Met Met
His His Asn Ser
His His Ser Asn
His Asn His Ser
His Asn Ser His
His Ser His Asn
His Ser Asn His
Ile Cys Cys Arg
Ile Cys Lys Met
Ile Cys Met Lys
Ile Cys Gln Met
Ile Cys Arg Cys
Ile Lys Cys Met
Ile Lys Met Cys
Ile Met Cys Lys
Ile Met Cys Gln
Ile Met Lys Cys
Ile Met Gln Cys
Ile Gln Cys Met
Ile Gln Met Cys
Ile Arg Cys Cys
Lys Cys Phe Pro
Lys Cys Ile Met
Lys Cys Leu Met
Lys Cys Met Ile
Lys Cys Met Leu
Lys Cys Pro Phe
Lys Asp Met Thr
Lys Asp Thr Met
Lys Glu Met Ser
Lys Glu Ser Met
Lys Phe Cys Pro
Lys Phe Pro Cys
Lys Ile Cys Met
Lys Ile Met Cys
Lys Leu Cys Met
Lys Leu Met Cys
Lys Met Cys Ile
Lys Met Cys Leu
Lys Met Asp Thr
Lys Met Glu Ser
Lys Met Ile Cys
Lys Met Leu Cys
Lys Met Ser Glu
Lys Met Thr Asp
Lys Pro Cys Phe
Lys Pro Phe Cys
Lys Ser Glu Met
Lys Ser Met Glu
Lys Thr Asp Met
Lys Thr Met Asp
Leu Cys Cys Arg
Leu Cys Lys Met
Leu Cys Met Lys
Leu Cys Met Gln
Leu Cys Gln Met
Leu Cys Arg Cys
Leu Lys Cys Met
Leu Lys Met Cys
Leu Met Cys Lys
Leu Met Cys Gln
Leu Met Lys Cys
Leu Met Gln Cys
Leu Gln Cys Met
Leu Gln Met Cys
Leu Arg Cys Cys
Met Cys Ile Lys
Met Cys Ile Gln
Met Cys Lys Ile
Met Cys Lys Leu
Met Cys Leu Lys
Met Cys Leu Gln
Met Asp Lys Thr
Met Asp Thr Lys
Met Glu Lys Ser
Met Glu Ser Lys
Met Gly Met Arg
Met Gly Arg Met
Met Ile Cys Lys
Met Ile Lys Cys
Met Lys Cys Ile
Met Lys Cys Leu
Met Lys Asp Thr
Met Lys Glu Ser
Met Lys Ile Cys
Met Lys Leu Cys
Met Lys Ser Glu
Met Lys Thr Asp
Met Leu Cys Lys
Met Leu Lys Cys
Met Met Gly Arg
Met Met Arg Gly
Met Gln Leu Cys
Met Arg Gly Met
Met Arg Met Gly
Met Arg Ser Thr
Met Arg Thr Ser
Met Ser Glu Lys
Met Ser Lys Glu
Met Ser Arg Thr
Met Ser Thr Arg
Met Thr Asp Lys
Met Thr Lys Asp
Met Thr Arg Ser
Met Thr Ser Arg
Met Val Met Asn
Met Val Asn Met
Asn Asp Phe Val
Asn Asp Val Phe
Asn Phe Asp Val
Asn Phe Val Asp
Asn His His Ser
Asn His Ser His
Asn Met Met Val
Asn Met Val Met
Asn Pro Thr Tyr
Asn Pro Tyr Thr
Asn Ser His His
Asn Thr Pro Tyr
Asn Thr Tyr Pro
Asn Val Asp Phe
Asn Val Phe Asp
Asn Val Met Met
Asn Tyr Pro Thr
Asn Tyr Thr Pro
Pro Cys Phe Lys
Pro Cys Lys Phe
Pro Phe Cys Lys
Pro Phe Lys Cys
Pro Lys Cys Phe
Pro Lys Phe Cys
Pro Asn Thr Tyr
Pro Asn Tyr Thr
Pro Gln Ser Tyr
Pro Gln Tyr Ser
Pro Ser Gln Tyr
Pro Ser Tyr Gln
Pro Thr Asn Tyr
Pro Thr Tyr Asn
Pro Tyr Asn Thr
Pro Tyr Gln Ser
Pro Tyr Ser Gln
Pro Tyr Thr Asn
Gln Ala Glu Phe
Gln Ala Phe Glu
Gln Glu Ala Phe
Gln Glu Phe Ala
Gln Phe Ala Glu
Gln Phe Glu Ala
Gln Pro Ser Tyr
Gln Pro Tyr Ser
Gln Ser Pro Tyr
Gln Ser Tyr Pro
Gln Tyr Pro Ser
Gln Tyr Ser Pro
Arg Cys Cys Ile
Arg Cys Cys Leu
Arg Cys Ile Cys
Arg Cys Leu Cys
Arg Asp Phe Gly
Arg Asp Gly Phe
Arg Phe Asp Gly
Arg Phe Gly Asp
Arg Gly Asp Phe
Arg Gly Phe Asp
Arg Gly Met Met
Arg Ile Cys Cys
Arg Leu Cys Cys
Arg Met Gly Met
Arg Met Met Gly
Arg Met Ser Thr
Arg Met Thr Ser
Arg Ser Met Thr
Arg Ser Thr Met
Arg Thr Met Ser
Arg Thr Ser Met
Ser Glu Lys Met
Ser Glu Met Lys
Ser His His Asn
Ser His Asn His
Ser Lys Glu Met
Ser Lys Met Glu
Ser Met Glu Lys
Ser Met Lys Glu
Ser Met Arg Thr
Ser Met Thr Arg
Ser Asn His His
Ser Pro Gln Tyr
Ser Pro Tyr Gln
Ser Gln Pro Tyr
Ser Gln Tyr Pro
Ser Arg Met Thr
Ser Arg Thr Met
Ser Thr Met Arg
Ser Thr Arg Met
Ser Thr Thr Trp
Ser Thr Trp Thr
Ser Trp Thr Thr
Ser Tyr Pro Gln
Ser Tyr Gln Pro
Thr Asp Lys Met
Thr Asp Met Lys
Thr Lys Asp Met
Thr Lys Met Asp
Thr Met Asp Lys
Thr Met Lys Asp
Thr Met Arg Ser
Thr Met Ser Arg
Thr Asn Pro Tyr
Thr Asn Tyr Pro
Thr Pro Asn Tyr
Thr Pro Tyr Asn
Thr Arg Met Ser
Thr Arg Ser Met
Thr Ser Met Arg
Thr Ser Arg Met
Thr Ser Thr Trp
Thr Ser Trp Thr
Thr Thr Ser Trp
Thr Thr Trp Ser
Thr Trp Ser Thr
Thr Trp Thr Ser
Thr Tyr Asn Pro
Thr Tyr Pro Asn
Val Asp Phe Asn
Val Asp Asn Phe
Val Phe Asp Asn
Val Phe Asn Asp
Val Asn Asp Phe
Trp Ala Ala Phe
Trp Ala Phe Ala
Trp Phe Ala Ala
Trp Ser Thr Thr
Trp Thr Ser Thr
Trp Thr Thr Ser
Tyr Asn Pro Thr
Tyr Asn Thr Pro
Tyr Pro Asn Thr
Tyr Pro Gln Ser
Tyr Pro Ser Gln
Tyr Pro Thr Asn
Tyr Gln Pro Ser
Tyr Gln Ser Pro
Tyr Ser Pro Gln
Tyr Ser Gln Pro
Tyr Thr Asn Pro
Tyr Thr Pro Asn
2-[2,4-Bis(tert-pentyl)phenoxy]-N-(3,5-dichloro-2-hydroxy-p-tolyl)butyramide
[9-(4-amino-2-carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium,chloride
Etanautine
N - Nervous system > N04 - Anti-parkinson drugs > N04A - Anticholinergic agents > N04AB - Ethers chemically close to antihistamines