:Corosolic acid

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| ImageFile =Corosolic acid.svg

| ImageSize = 200px

| ImageAlt = Chemical structure of corosolic acid

| IUPACName = 2α,3β-Dihydroxyurs-12-en-28-oic acid

| SystematicName = (1S,2R,4aS,6aS,6bR,8aR,10R,11R,12aR,12bR,14bS)-10,11-Dihydroxy-1,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydropicene-4a(2H)-carboxylic acid

| OtherNames = Glucosol; Corsolic acid; Colosic acid; 2α-Hydroxyursolic acid

|Section1={{Chembox Identifiers

| CASNo = 4547-24-4

| CASNo_Ref = {{cascite|correct|CAS}}

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

| UNII = AMX2I57A98

| PubChem = 6918774

| ChemSpiderID = 5293965

| SMILES = O=C(O)[C@@]54[C@H](/C3=C/C[C@H]1[C@](CC[C@@H]2[C@]1(C)C[C@@H](O)[C@H](O)C2(C)C)(C)[C@]3(C)CC4)[C@@H](C)[C@H](C)CC5

| InChI = 1/C30H48O4/c1-17-10-13-30(25(33)34)15-14-28(6)19(23(30)18(17)2)8-9-22-27(5)16-20(31)24(32)26(3,4)21(27)11-12-29(22,28)7/h8,17-18,20-24,31-32H,9-16H2,1-7H3,(H,33,34)/t17-,18+,20-,21+,22-,23+,24+,27+,28-,29-,30+/m1/s1

| InChIKey = HFGSQOYIOKBQOW-ZSDYHTTIBC

| StdInChI = 1S/C30H48O4/c1-17-10-13-30(25(33)34)15-14-28(6)19(23(30)18(17)2)8-9-22-27(5)16-20(31)24(32)26(3,4)21(27)11-12-29(22,28)7/h8,17-18,20-24,31-32H,9-16H2,1-7H3,(H,33,34)/t17-,18+,20-,21+,22-,23+,24+,27+,28-,29-,30+/m1/s1

| StdInChIKey = HFGSQOYIOKBQOW-ZSDYHTTISA-N}}

|Section2={{Chembox Properties

| C=30 | H=48 | O=4

| Appearance =

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|Section3={{Chembox Hazards

| MainHazards =

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Corosolic acid is a pentacyclic triterpene acid found in Lagerstroemia speciosa. It is similar in structure to ursolic acid, differing only in the fact that it has a 2-alpha-hydroxy group.{{cite journal|doi=10.1248/bpb.b18-00276|title=Asiatic Acid, Corosolic Acid, and Maslinic Acid Interfere with Intracellular Trafficking and N-Linked Glycosylation of Intercellular Adhesion Molecule-1.|year=2018 |doi-access=free|last1=Baba |first1=Kosuke |last2=Hiramatsu |first2=Reiko |last3=Suradej |first3=Benjamart |last4=Tanigaki |first4=Riho |last5=Koeda |first5=Sayaka |last6=Waku |first6=Tomonori |last7=Kataoka |first7=Takao |journal=Biological and Pharmaceutical Bulletin |volume=41 |issue=12 |pages=1757–1768 |pmid=30504678 }}

File:Ursolic_acid.svg]]{{clear-left}}