Coeloginin

Coeloginin
	; Chemical structure of coeloginin
Names
	Other names 2,6-Dihydroxy-7,8-dimethoxy-9,10-dihydro-5H-phenanthro[4,5-bcd]pyran-5-one
Identifiers
CAS Number	82358-34-7;
3D model (JSmol)	Interactive image;
ChemSpider	58794085;
PubChem CID	14427337;
CompTox Dashboard (EPA)	DTXSID401031836 ;
	InChI InChI=1S/C17H14O6/c1-21-15-9-4-3-7-5-8(18)6-10-11(7)12(9)13(17(20)23-10)14(19)16(15)22-2/h5-6,18-19H,3-4H2,1-2H3 Key: PHSQBKCKZRQIDM-UHFFFAOYSA-N; InChI=1/C17H14O6/c1-21-15-9-4-3-7-5-8(18)6-10-11(7)12(9)13(17(20)23-10)14(19)16(15)22-2/h5-6,18-19H,3-4H2,1-2H3 Key: PHSQBKCKZRQIDM-UHFFFAOYAJ;
	SMILES c4c1CCc3c2c1c(cc4O)oc(=O)c2c(O)c(OC)c3OC;
Properties
Chemical formula	C17H14O6
Molar mass	314.293 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

Coeloginin is a phenanthrenoid found in the high altitude Himalayan orchid Coelogyne cristata. This molecule has a phenanthro[4,5-bcd]pyrone structure.^[1]^[2]

References

^ Majumder, Priyalal; Bandyopadhyay, Debabrata; Joardar, Subhendu (1982). "Coelogin and coeloginin: Two novel 9,10-dihydrophenanthrene derivatives from the orchid Coelogyne cristata". Journal of the Chemical Society, Perkin Transactions 1: 1131. doi:10.1039/P19820001131.
^ Majumder, P. L.; Sen, S.; Majumder, S. (2001). "Phenanthrene derivatives from the orchid Coelogyne cristata". Phytochemistry. 58 (4): 581–6. doi:10.1016/S0031-9422(01)00287-4. PMID 11576602.

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[1] Majumder, Priyalal; Bandyopadhyay, Debabrata; Joardar, Subhendu (1982). "Coelogin and coeloginin: Two novel 9,10-dihydrophenanthrene derivatives from the orchid Coelogyne cristata". Journal of the Chemical Society, Perkin Transactions 1: 1131. doi:10.1039/P19820001131.

[2] Majumder, P. L.; Sen, S.; Majumder, S. (2001). "Phenanthrene derivatives from the orchid Coelogyne cristata". Phytochemistry. 58 (4): 581–6. doi:10.1016/S0031-9422(01)00287-4. PMID 11576602.

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