artesunate   

GtoPdb Ligand ID: 9956

artesunate is an approved drug (FDA (2020))
Compound class: Synthetic organic
Comment: Artesunate is a semisynthetic derivative of artemisinin, a natural product isolated from the qinghao or sweet wormwood plant (Artemisia annua). It contains an unusual endoperoxide bridge, believed to be responsible for the antimalarial activity of artemisinin and its derivatives.
Artesunate is a prodrug that is converted to the active metabolite artenimol (dihydroartemisinin).

The Malaria tab on this ligand page provides additional curator comments of relevance to the Guide to MALARIA PHARMACOLOGY.
2D Structure
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Physico-chemical Properties
Hydrogen bond acceptors 8
Hydrogen bond donors 1
Rotatable bonds 5
Topological polar surface area 100.52
Molecular weight 384.18
XLogP 2.92
No. Lipinski's rules broken 0
SMILES / InChI / InChIKey
Canonical SMILES OC(=O)CCC(=O)OC1OC2OC3(C)CCC4C2(C(C1C)CCC4C)OO3
Isomeric SMILES OC(=O)CCC(=O)O[C@@H]1O[C@@H]2O[C@@]3(C)CC[C@@H]4[C@]2([C@H]([C@H]1C)CC[C@H]4C)OO3
InChI InChI=1S/C19H28O8/c1-10-4-5-13-11(2)16(23-15(22)7-6-14(20)21)24-17-19(13)12(10)8-9-18(3,25-17)26-27-19/h10-13,16-17H,4-9H2,1-3H3,(H,20,21)/t10-,11-,12+,13+,16-,17-,18-,19-/m1/s1
InChI Key FIHJKUPKCHIPAT-AHIGJZGOSA-N
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Molecular structure representations generated using Open Babel