:Maritimein

{{chembox

| Verifiedfields = changed

| Watchedfields = changed

| verifiedrevid = 439090378

| Name = Maritimein

| ImageFile = Maritimein.svg

| ImageSize = 200px

| IUPACName = 6-(β-D-Glucopyranosyloxy)-3′,4′,7-trihydroxyaurone

| SystematicName = (2Z)-2-[(3,4-Dihydroxyphenyl)methylidene]-7-hydroxy-6-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1-benzofuran-3(2H)-one

| OtherNames = Maritimetin-6-O-glucoside
3′,4′,6,7-Tetrahydroxy-6-O-glucosylaurone
6-O-β-D-Glucopyranosyl-3′,4′,6,7-tetrahydroxyaurone

|Section1={{Chembox Identifiers

| CASNo = 490-54-0

| CASNo_Ref = {{cascite|correct|??}}

| CASNoOther =

| UNII_Ref = {{fdacite|correct|FDA}}

| UNII = 4PTU0WDQ7M

| EINECS = 207-712-2

| PubChem = 6450184

| ChemSpiderID_Ref = {{chemspidercite|changed|chemspider}}

| ChemSpiderID = 4952802

| SMILES = C1=CC(=C(C=C1/C=C\2/C(=O)C3=C(O2)C(=C(C=C3)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O)O)O

| InChI = 1/C21H20O11/c22-7-14-16(26)18(28)19(29)21(32-14)31-12-4-2-9-15(25)13(30-20(9)17(12)27)6-8-1-3-10(23)11(24)5-8/h1-6,14,16,18-19,21-24,26-29H,7H2/b13-6-/t14-,16-,18+,19-,21-/m1/s1

| InChIKey = SYRURBPRFQUYQS-RHEJLWEFBR

| StdInChI_Ref = {{stdinchicite|changed|chemspider}}

| StdInChI = 1S/C21H20O11/c22-7-14-16(26)18(28)19(29)21(32-14)31-12-4-2-9-15(25)13(30-20(9)17(12)27)6-8-1-3-10(23)11(24)5-8/h1-6,14,16,18-19,21-24,26-29H,7H2/b13-6-/t14-,16-,18+,19-,21-/m1/s1

| StdInChIKey_Ref = {{stdinchicite|changed|chemspider}}

| StdInChIKey = SYRURBPRFQUYQS-RHEJLWEFSA-N

}}

|Section2={{Chembox Properties

| C=21 | H=20 | O=11

| Appearance =

| Density =

| MeltingPt =

| BoilingPt =

| Solubility =

}}

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Maritimein is an aurone, a type of natural phenol.[http://metabolomics.jp/wiki/FL1A3CGS0001 Maritimein on metabolomics.jp] It is the 6-glucoside of maritimetin. It can be found in Coreopsis maritima.{{Cite journal | doi = 10.1021/ja01585a033 | title = Anthochlor Pigments. XII. Maritimein and Marein | journal = Journal of the American Chemical Society | volume = 78 | issue = 4 | pages = 829–832 | year = 1956 | last1 = Harborne | first1 = J. B. | last2 = Geissman | first2 = T. A. }} It is an anthochlor pigment, a kind of yellow pigment.[http://botanydictionary.org/anthochlor-pigments.html Anthochlor pigment on botanydictionary.org]