haemanthamine
{{Chembox
| ImageFile = Haemanthamine.svg
| ImageSize = 150px
| IUPACName = 3β-Methoxy-1,2-didehydro-5α,13α,19α-crinan-11β-ol
| SystematicName = (3S,4aS,5S,11bS,12R)-3-Methoxy-4,4a-dihydro-3H,6H,9H-5,11b-ethano[1,3]dioxolo[4,5-j]phenanthridin-12-ol
| OtherNames = Hemanthamine
| Section1 = {{Chembox Identifiers
| CASNo = 466-75-1
| ChEBI = 5600
| ChEMBL = 401114
| ChemSpiderID = 390261
| EC_number = 884-578-7
| KEGG_Ref = {{keggcite|correct|kegg}}
| KEGG = C08527
| PubChem = 441593
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = VBL6HZX2ZB
| StdInChI=1S/C17H19NO4/c1-20-11-2-3-17-12-6-14-13(21-9-22-14)4-10(12)7-18(8-16(17)19)15(17)5-11/h2-4,6,11,15-16,19H,5,7-9H2,1H3/t11-,15+,16+,17+/m1/s1
| StdInChIKey = YGPRSGKVLATIHT-HSHDSVGOSA-N
| SMILES = CO[C@H]1C[C@H]2[C@@]3(C=C1)[C@H](CN2CC4=CC5=C(C=C34)OCO5)O
}}
| Section2 = {{Chembox Properties
| C=17|H=19|N=1|O=4
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| Section3 = {{Chembox Hazards
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Haemanthamine is a crinine-like alkaloid from the Amaryllidaceae plant family.{{cite web|title=hemanthamine|url=https://www.ncbi.nlm.nih.gov/mesh/67462104|website=MeSH Database|publisher=National Center for Biotechnology Information}}