Guaijaverin

Guaijaverin is the 3-O-arabinoside of quercetin. It is found in the leaves of Psidium guajava, the common guava.^[1][2][3]

Guaijaverin

Names
IUPAC name 3-(α-L-Arabinopyranosyloxy)-3′,4′,5,7-tetrahydroxyflavone
Systematic IUPAC name 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-{[(2S,3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxy}-4H-1-benzopyran-4-one
Other names Guajavarin Guaijaverin Guajaverin CHEMBL464507 Quercetin 3-arabinoside
Identifiers
CAS Number	22255-13-6
3D model (JSmol)	Interactive image
ChEMBL	ChEMBL464507
ChemSpider	4587174
EC Number	250-156-0
PubChem CID	5481224
CompTox Dashboard (EPA)	DTXSID60176795
InChI InChI=1S/C20H18O11/c21-8-4-11(24)14-13(5-8)30-18(7-1-2-9(22)10(23)3-7)19(16(14)27)31-20-17(28)15(26)12(25)6-29-20/h1-5,12,15,17,20-26,28H,6H2/t12-,15-,17+,20-/m0/s1 Key: PZZRDJXEMZMZFD-IEGSVRCHSA-N
SMILES C1[C@@H]([C@@H]([C@H]([C@@H](O1)OC2=C(OC3=CC(=CC(=C3C2=O)O)O)C4=CC(=C(C=C4)O)O)O)O)O
Properties
Chemical formula	C20H18O11
Molar mass	434.353 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references