Exact Mass: 606.1525896

Exact Mass Matches: 606.1525896

Found 73 metabolites which its exact mass value is equals to given mass value 606.1525896, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

6'-Acetylapiin

(5-{[3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy}-3,4-dihydroxy-6-{[5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-7-yl]oxy}oxan-2-yl)methyl acetic acid

C28H30O15 (606.158463)


6-Acetylapiin is found in herbs and spices. 6-Acetylapiin is a constituent of parsley Constituent of parsley. 6-Acetylapiin is found in herbs and spices.

   

4',4'-Dihydroxyanigorootin

1,14-dihydroxy-9,22-bis(4-hydroxyphenyl)-2,15-dioxaoctacyclo[21.3.1.1¹⁰,¹⁴.0³,¹².0⁶,¹¹.0¹³,²⁶.0¹⁶,²⁵.0¹⁹,²⁴]octacosa-3,5,7,9,11,16(25),17,19(24),20,22-decaene-27,28-dione

C38H22O8 (606.1314612)


4,4-Dihydroxyanigorootin is found in fruits. 4,4-Dihydroxyanigorootin is a constituent of the rhizomes of Musa acuminata (dwarf banana). Constituent of the rhizomes of Musa acuminata (dwarf banana). 4,4-Dihydroxyanigorootin is found in fruits.

   

Aurasperone B

10-{2,5-dihydroxy-6,8-dimethoxy-2-methyl-4-oxo-2H,3H,4H-naphtho[2,3-b]pyran-7-yl}-2,5-dihydroxy-6,8-dimethoxy-2-methyl-2H,3H,4H-naphtho[2,3-b]pyran-4-one

C32H30O12 (606.173718)


Aurasperone B is a mycotoxin from Aspergillus niger, Aspergillus awamori and Aspergillus fonsecaeu

   

6'-O-Acetylvicenin 1

{6-[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-6-(3,4,5-trihydroxyoxan-2-yl)-4H-chromen-8-yl]-3,4,5-trihydroxyoxan-2-yl}methyl acetic acid

C28H30O15 (606.158463)


6-O-Acetylvicenin 1 is found in green vegetables. 6-O-Acetylvicenin 1 is a constituent of Prosopis chilensis (algarrobo blanco). Constituent of Prosopis chilensis (algarrobo blanco). 6-O-Acetylvicenin 1 is found in green vegetables.

   

Daidzein diglucuronide

(2S,3S,4S,5R,6S)-6-[4-(7-{[(2S,3R,4S,5S,6S)-6-carboxy-3,4,5-trihydroxyoxan-2-yl]oxy}-4-oxo-4H-chromen-3-yl)phenoxy]-3,4,5-trihydroxyoxane-2-carboxylic acid

C27H26O16 (606.1220796)


   

1,5-Bis(4'-glucopyranosyloxy-3'-hydroxyphenyl)pent-4-en-1-yne

2-{2-hydroxy-4-[5-(3-hydroxy-4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)pent-1-en-4-yn-1-yl]phenoxy}-6-(hydroxymethyl)oxane-3,4,5-triol

C29H34O14 (606.1948464)


   

Sulforhodamine 101

16-(2,4-disulfophenyl)-3-oxa-9lambda5,23-diazaheptacyclo[17.7.1.1^{5,9}.0^{2,17}.0^{4,15}.0^{23,27}.0^{13,28}]octacosa-1,4,9(28),13,15,17,19(27)-heptaen-9-ylium

C31H30N2O7S2 (606.149435)


   

6-(3-Methyl-2-butenyl)amentoflavone

6-(3-Methyl-2-butenyl)amentoflavone

C35H26O10 (606.1525896)


   

Pinocembrin 7-O-neohesperidoside 6-O-acetate

5-Hydroxy-7- [ (6-O-acetyl-2-O-alpha-L-rhamnopyranosyl-beta-D-glucopyranosyl) oxy ] flavanone

C29H34O14 (606.1948464)


   

Derriscandenoside D

7-Hydroxy-6,4-dimethoxyisoflavone 7-O-(6-rhamnosylglucoside)

C29H34O14 (606.1948464)


   

Derriscanoside B

7-Hydroxy-8,4-dimethoxyisoflavone 7-O-(6-rhamnosylglucoside)

C29H34O14 (606.1948464)


   

Embinin

5-Hydroxy-7,4-dimethoxyflavone 6-C- [ rhamnosyl- (1->2) -glucoside ]

C29H34O14 (606.1948464)


   

Kaempferol 3-(3-acetyl-alpha-L-arabinofuranoside)-7-rhamnoside

3,5,7,4-Tetrahydroxyflavone 3- (3"-acetyl-alpha-L-arabinofuranoside) -7-rhamnoside

C28H30O15 (606.158463)


   

Pinocembrin 7-O-neohesperidoside 4-O-acetate

Pinocembrin 7-O-neohesperidoside 4-O-acetate

C29H34O14 (606.1948464)


   

Pinocembrin 7-O-neohesperidoside 3-O-acetate

7- [ [ 6-O- (3-O-Acetyl-alpha-L-rhamnopyranosyl) -beta-D-glucopyranosyl ] oxy ] -5-hydroxyflavanone

C29H34O14 (606.1948464)


   

4,2,3,4-Tetrahydroxychalcone 4-O-(2-O-acetyl-6-O-cinnamoyl)glucoside

4,2,3,4-Tetrahydroxychalcone 4-O- (2"-O-acetyl-6"-O-cinnamoyl) glucoside

C32H30O12 (606.173718)


   

Skullcapflavone I 2-(2-E-cinnamoylglucoside)

5-Hydroxy-7,8-dimethoxy-2-[2-[[2-O-[(2E)-1-oxo-3-phenyl-2-propenyl]-beta-D-glucopyranosyl]oxy]phenyl]-4H-1-benzopyran-4-one

C32H30O12 (606.173718)


   

Derriscandenoside C

8-Hydroxy-7,4-dimethoxyisoflavone 8-O-(6-rhamnosylglucoside)

C29H34O14 (606.1948464)


   

Pinocembrin 7-O-neohesperidoside 2-O-acetate

Pinocembrin 7-O-neohesperidoside 2-O-acetate

C29H34O14 (606.1948464)


   

Skullcapflavone I 2-(4-E-Cinnamoylglucoside)

5-Hydroxy-7,8-dimethoxy-2- [ 2- [ [ 4-O- [ (2E) -1-oxo-3-phenyl-2-propenyl ] -beta-D-glucopyranosyl ] oxy ] phenyl ] -4H-1-benzopyran-4-one

C32H30O12 (606.173718)


   

Pseudobaptigenin 7-O-laminaribioside

Pseudobaptigenin 7-O-laminaribioside

C28H30O15 (606.158463)


   

Vicenin-1 6-O-acetate

8- (6-O-Acetyl-beta-D-glucopyranosyloxy) -5,7-dihydroxy-2- (4-hydroxyphenyl) -6-beta-D-xylopyranosyl-4H-1-benzopyran-4-one

C28H30O15 (606.158463)


   

3-(1,3-benzodioxol-5-yl)-7-[(2S,3R,4S,5S,6R)-6-[[(2S,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-6-methoxychromen-4-one

3-(1,3-benzodioxol-5-yl)-7-[(2S,3R,4S,5S,6R)-6-[[(2S,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-6-methoxychromen-4-one

C28H30O15 (606.158463)


   

6-Prenylamentoflavone

6-Prenylamentoflavone

C35H26O10 (606.1525896)


   

skullcapflavone I 2-O-beta-D-(3-E-cinnamoyl)glucopyranoside|SkullcapflavoneI 2-O-??-D-(3-E-cinnamoyl)glucopyranoside

skullcapflavone I 2-O-beta-D-(3-E-cinnamoyl)glucopyranoside|SkullcapflavoneI 2-O-??-D-(3-E-cinnamoyl)glucopyranoside

C32H30O12 (606.173718)


   

7-O-(alpha-L-Rhamnosyl-beta-D-galacturonoside)-Acacetien

7-O-(alpha-L-Rhamnosyl-beta-D-galacturonoside)-Acacetien

C28H30O15 (606.158463)


   

1-Methoxy-3-hydroxy-2-carbomethoxy-9,10-anthraquinone 3-O-??-primeveroside

1-Methoxy-3-hydroxy-2-carbomethoxy-9,10-anthraquinone 3-O-??-primeveroside

C28H30O15 (606.158463)


   
   

2-Methyl,4-O-[2,6-bis(3,4,5-trithydroxybenzoyl) -beta-D-glucopyranoside] 1,2,4-Benzenetriol|4-hydroxy-3-methoxyphenol 1-O-beta-D-(2,6-di-O-galloyl)glucoside

2-Methyl,4-O-[2,6-bis(3,4,5-trithydroxybenzoyl) -beta-D-glucopyranoside] 1,2,4-Benzenetriol|4-hydroxy-3-methoxyphenol 1-O-beta-D-(2,6-di-O-galloyl)glucoside

C27H26O16 (606.1220796)


   

6-methoxypodophyllotoxin 7-glucoside

6-methoxypodophyllotoxin 7-glucoside

C29H34O14 (606.1948464)


   

2-Methyl-1,3,6-trihydroxy-9,10-anthraqui-none-3-O-??-D-xylosyl-(1鈥樏傗垎2)-??-D-(6-O-acetyl) glucoside|Methyl (24E)-3??,9,23-trihydroxy-17,14-friedo-lanostan-14,24-dien-26-oate

2-Methyl-1,3,6-trihydroxy-9,10-anthraqui-none-3-O-??-D-xylosyl-(1鈥樏傗垎2)-??-D-(6-O-acetyl) glucoside|Methyl (24E)-3??,9,23-trihydroxy-17,14-friedo-lanostan-14,24-dien-26-oate

C28H30O15 (606.158463)


   

5,5-Dihydroxyflavomannin 3,3-dimethyl ether

5,5-Dihydroxyflavomannin 3,3-dimethyl ether

C32H30O12 (606.173718)


   
   
   
   

xanthoquinodin A5

xanthoquinodin A5

C32H30O12 (606.173718)


   

oxytroflavoside D|rhamnocitrin-3-O-[(S)-3-hydroxy-3-methylglutaryl-(1->6)]-beta-D-galactopyranoside

oxytroflavoside D|rhamnocitrin-3-O-[(S)-3-hydroxy-3-methylglutaryl-(1->6)]-beta-D-galactopyranoside

C28H30O15 (606.158463)


   
   

chrysoeriol-7-O-alpha-L-rhamnosyl-(1->6)-beta-D-glucoside|chrysoeriol-7-O-rutinoside

chrysoeriol-7-O-alpha-L-rhamnosyl-(1->6)-beta-D-glucoside|chrysoeriol-7-O-rutinoside

C29H34O14 (606.1948464)


   

(E)-1,5-bis(4-beta-D-glucopyranosyloxy-3-hydroxyphenyl)pent-4-en-1-yne|(E)-1,5-bis-(4-beta-D-glucopyranosyloxy-3-hydroxyphenyl)pent-1-en-4-yne|hypoxoside

(E)-1,5-bis(4-beta-D-glucopyranosyloxy-3-hydroxyphenyl)pent-4-en-1-yne|(E)-1,5-bis-(4-beta-D-glucopyranosyloxy-3-hydroxyphenyl)pent-1-en-4-yne|hypoxoside

C29H34O14 (606.1948464)


   

cissoside I|kaempferol 3-O-alpha-L-(5-O-acetyl)-arabinofuranosyl-7-O-alpha-L-rhamnopyranoside

cissoside I|kaempferol 3-O-alpha-L-(5-O-acetyl)-arabinofuranosyl-7-O-alpha-L-rhamnopyranoside

C28H30O15 (606.158463)


   

isoswertisin-4-methyl-ether-2alpha-L-rhamnoside

isoswertisin-4-methyl-ether-2alpha-L-rhamnoside

C29H34O14 (606.1948464)


   

Hepta-O-acetyl-beta-primverose|Primeverose-heptaacetat

Hepta-O-acetyl-beta-primverose|Primeverose-heptaacetat

C25H34O17 (606.1795914)


   

kaempferol 3-O-(5-O-acetyl-alpha-D-apiofuranosyl)-7-O-alpha-L-rhamnopyranoside|kaempferol 3-O-(5-O-acetylapiosyl)-7-O-rhamnopyranosyl

kaempferol 3-O-(5-O-acetyl-alpha-D-apiofuranosyl)-7-O-alpha-L-rhamnopyranoside|kaempferol 3-O-(5-O-acetylapiosyl)-7-O-rhamnopyranosyl

C28H30O15 (606.158463)


   

3-(1,3-benzodioxol-5-yl)-7-[(2S,3R,4S,5S,6R)-6-[[(2S,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-6-methoxychromen-4-one

NCGC00380531-01!3-(1,3-benzodioxol-5-yl)-7-[(2S,3R,4S,5S,6R)-6-[[(2S,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-6-methoxychromen-4-one

C28H30O15 (606.158463)


   

Biflavonoid-flavone base + 3O and flavone base + 3O + 1Prenyl

Biflavonoid-flavone base + 3O and flavone base + 3O + 1Prenyl

C35H26O10 (606.1525896)


Annotation level-3

   

hydroxy acid of Etoposide

hydroxy acid of Etoposide

C29H34O14 (606.1948464)


   

Aurasperone B

10-{2,5-dihydroxy-6,8-dimethoxy-2-methyl-4-oxo-2H,3H,4H-naphtho[2,3-b]pyran-7-yl}-2,5-dihydroxy-6,8-dimethoxy-2-methyl-2H,3H,4H-naphtho[2,3-b]pyran-4-one

C32H30O12 (606.173718)


A dimeric naphthopyran with formula C32H30O12, isolated from several Aspergillus species.

   

6''-Acetylapiin

(5-{[3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy}-3,4-dihydroxy-6-{[5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-7-yl]oxy}oxan-2-yl)methyl acetate

C28H30O15 (606.158463)


   

4',4''-Dihydroxyanigorootin

1,14-dihydroxy-9,22-bis(4-hydroxyphenyl)-2,15-dioxaoctacyclo[21.3.1.1^{10,14}.0^{3,12}.0^{6,11}.0^{13,26}.0^{16,25}.0^{19,24}]octacosa-3,5,7,9,11,16(25),17,19,21,23-decaene-27,28-dione

C38H22O8 (606.1314612)


   

6''-O-Acetylvicenin 1

{6-[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-6-(3,4,5-trihydroxyoxan-2-yl)-4H-chromen-8-yl]-3,4,5-trihydroxyoxan-2-yl}methyl acetate

C28H30O15 (606.158463)


   

azilsartan kamedoxomil

azilsartan kamedoxomil

C30H23KN4O8 (606.1152898)


C78274 - Agent Affecting Cardiovascular System > C270 - Antihypertensive Agent > C66930 - Angiotensin II Receptor Antagonist

   

Sulforhodamine 101

Sulforhodamine 101

C31H30N2O7S2 (606.149435)


D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents > D012235 - Rhodamines D004396 - Coloring Agents

   

1,14-Dihydroxy-9,22-bis(4-hydroxyphenyl)-2,15-dioxaoctacyclo[21.3.1.110,14.03,12.06,11.013,26.016,25.019,24]octacosa-3(12),4,6(11),7,9,16(25),17,19(24),20,22-decaene-27,28-dione

1,14-Dihydroxy-9,22-bis(4-hydroxyphenyl)-2,15-dioxaoctacyclo[21.3.1.110,14.03,12.06,11.013,26.016,25.019,24]octacosa-3(12),4,6(11),7,9,16(25),17,19(24),20,22-decaene-27,28-dione

C38H22O8 (606.1314612)


   

1,3,6-trihydroxy-2-methyl-9,10-anthraquinone-3-O-(6-O-acetyl)-beta-D-xylopyranosyl-(1->2)-beta-D-glucopyranoside

1,3,6-trihydroxy-2-methyl-9,10-anthraquinone-3-O-(6-O-acetyl)-beta-D-xylopyranosyl-(1->2)-beta-D-glucopyranoside

C28H30O15 (606.158463)


A disaccharide derivative that is 1,3,6-trihydroxy-2-methyl-9,10-anthraquinone attached to a (6-O-acetyl)-beta-D-xylopyranosyl-(1->2)-beta-D-glucopyranosyl residue at position 3 via a glycosidic linkage. It has been isolated from the roots of Rubia yunnanensis.

   

6-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5-hydroxy-7-methoxy-2-(4-methoxyphenyl)chromen-4-one

6-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5-hydroxy-7-methoxy-2-(4-methoxyphenyl)chromen-4-one

C29H34O14 (606.1948464)


   

alpha-D-xylopyranosyl-(1->6)-[alpha-D-xylopyranosyl-(1->6)-beta-D-glucopyranosyl-(->4)]-beta-D-glucopyranose

alpha-D-xylopyranosyl-(1->6)-[alpha-D-xylopyranosyl-(1->6)-beta-D-glucopyranosyl-(->4)]-beta-D-glucopyranose

C22H38O19 (606.2007198)


   

magnesium;(E)-3-[11,16-bis(ethenyl)-3-methoxycarbonyl-12,17,21,26-tetramethyl-4-oxido-23,25-diaza-7,24-diazanidahexacyclo[18.2.1.15,8.110,13.115,18.02,6]hexacosa-1,3,5,8(26),9,11,13(25),14,16,18,20(23),21-dodecaen-22-yl]prop-2-enoate

magnesium;(E)-3-[11,16-bis(ethenyl)-3-methoxycarbonyl-12,17,21,26-tetramethyl-4-oxido-23,25-diaza-7,24-diazanidahexacyclo[18.2.1.15,8.110,13.115,18.02,6]hexacosa-1,3,5,8(26),9,11,13(25),14,16,18,20(23),21-dodecaen-22-yl]prop-2-enoate

C35H26MgN4O5-2 (606.1753606)


   

2-[2-hydroxy-4-[(E)-5-[3-hydroxy-4-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]pent-1-en-4-ynyl]phenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol

2-[2-hydroxy-4-[(E)-5-[3-hydroxy-4-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]pent-1-en-4-ynyl]phenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol

C29H34O14 (606.1948464)


   

citrifolinoside

citrifolinoside

C28H30O15 (606.158463)


An unusual iridoid monoterpenoid isolated from the leaves of Morinda citrifolia. It exhibits significant inhibition of UVB-induced Activator Protein-1 (AP-1) activity in cell cultures.

   
   

kaempferol 3-O-(5-O-acetyl-alpha-D-apiofuranosyl)-7-O-alpha-L-rhamnopyranoside

kaempferol 3-O-(5-O-acetyl-alpha-D-apiofuranosyl)-7-O-alpha-L-rhamnopyranoside

C28H30O15 (606.158463)


A glycosyloxyflavone that is kaempferol attached to a 5-O-acetyl-alpha-D-apiofuranosyl residue at position 3 and a alpha-L-rhamnopyranosyl residue at position 7 via glycosidic linkages. Isolated from the aerial parts of Vicia faba and Lotus edulis, it exhibits inhibitory activity against topoisomerse I and II.

   

10-(2,5-dihydroxy-6,8-dimethoxy-2-methyl-4-oxo-3H-benzo[g]chromen-10-yl)-2,5-dihydroxy-6,8-dimethoxy-2-methyl-3H-benzo[g]chromen-4-one

10-(2,5-dihydroxy-6,8-dimethoxy-2-methyl-4-oxo-3H-benzo[g]chromen-10-yl)-2,5-dihydroxy-6,8-dimethoxy-2-methyl-3H-benzo[g]chromen-4-one

C32H30O12 (606.173718)


   

4-(2,3,6,7,12,13,16,17-octahydro-1H,5H,11H,15H-pyrido[3,2,1-ij]quinolizino[1,9:6,7,8]chromeno[2,3-f]quinolin-18-ium-9-yl)-3-sulfobenzenesulfonate

4-(2,3,6,7,12,13,16,17-octahydro-1H,5H,11H,15H-pyrido[3,2,1-ij]quinolizino[1,9:6,7,8]chromeno[2,3-f]quinolin-18-ium-9-yl)-3-sulfobenzenesulfonate

C31H30N2O7S2 (606.149435)


   

6-[(3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(3S,4S,5S,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5-hydroxy-7-methoxy-2-(4-methoxyphenyl)chromen-4-one

6-[(3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(3S,4S,5S,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5-hydroxy-7-methoxy-2-(4-methoxyphenyl)chromen-4-one

C29H34O14 (606.1948464)


   

3-[18-(2-carboxylatoethyl)-3,7,7,8,12,13,17-heptamethyl-8H-porphyrin-21,23-diid-2-yl]propanoate;iron

3-[18-(2-carboxylatoethyl)-3,7,7,8,12,13,17-heptamethyl-8H-porphyrin-21,23-diid-2-yl]propanoate;iron

C33H34FeN4O4-4 (606.1929314)


   

(2S,3R,4S,5R,6R)-6-[[(3R,5R,8S,9S,10S,13S,14S,17R)-17-carboxy-17-hydroxy-10,13-dimethyl-11-oxo-2,3,4,5,6,7,8,9,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]-3,5-dihydroxy-4-sulfooxyoxane-2-carboxylic acid

(2S,3R,4S,5R,6R)-6-[[(3R,5R,8S,9S,10S,13S,14S,17R)-17-carboxy-17-hydroxy-10,13-dimethyl-11-oxo-2,3,4,5,6,7,8,9,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]-3,5-dihydroxy-4-sulfooxyoxane-2-carboxylic acid

C26H38O14S (606.1982168)


   

Daidzein diglucuronide

Daidzein diglucuronide

C27H26O16 (606.1220796)


   

iron methylchlorin(2-)

iron methylchlorin(2-)

C33H34FeN4O4 (606.1929314)


A dicarboxylic acid dianion resulting from the removal of a proton from both of the carboxy groups of iron methylchlorin. Major species at pH 7.3.

   

A-317491 (sodium salt hydrate)

A-317491 (sodium salt hydrate)

C33H29NNaO9 (606.1739924000001)


A-317491 sodium salt hydrate is a potent, selective and non-nucleotide antagonist of P2X3 and P2X2/3 receptors, with Kis of 22, 22, 9, and 92 nM for hP2X3, rP2X3, hP2X2/3, and rP2X2/3, respectively. A-317491 sodium salt hydrate is highly selective (IC50>10 μM) over other P2 receptors and other neurotransmitter receptors, ion channels, and enzymes. A-317491 sodium salt hydrate reduces inflammatory and neuropathic pain by blocking P2X3 and P2X2/3 receptor-mediated calcium flux[1][2].