// Workers AI · dad joke modeWhat did Nudol say when it ran into its friend? "Long time no noodle.

Nudol
Names
	Preferred IUPAC name 3,4-Dimethoxyphenanthrene-2,7-diol
	Other names 2,7-dihydroxy-3,4-dimethoxyphenanthrene
Identifiers
CAS Number	86630-46-8;
3D model (JSmol)	Interactive image;
ChemSpider	139835;
PubChem CID	158975;
UNII	YB2NXM248V ;
CompTox Dashboard (EPA)	DTXSID60235735 ;
	InChI InChI=1S/C16H14O4/c1-19-15-13(18)8-10-4-3-9-7-11(17)5-6-12(9)14(10)16(15)20-2/h3-8,17-18H,1-2H3 Key: JZIYNZGPIKGKQC-UHFFFAOYSA-N; InChI=1/C16H14O4/c1-19-15-13(18)8-10-4-3-9-7-11(17)5-6-12(9)14(10)16(15)20-2/h3-8,17-18H,1-2H3 Key: JZIYNZGPIKGKQC-UHFFFAOYAW;
	SMILES COC1=C(C=C2C=CC3=C(C2=C1OC)C=CC(=C3)O)O;
Properties
Chemical formula	C16H14O4
Molar mass	270.28 g/mol
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Nudol is a phenanthrenoid of the orchids Eulophia nuda, Eria carinata, Eria stricta^[1] and Maxillaria densa.^[2]

References

↑ Nudol, a phenanthrene of the orchids Eulophia nuda, Eria carinata and Eria stricta. S Bhandari, Phytochemistry, January 1985, volume 24, issue 4, pages 801-804, doi:10.1016/S0031-9422(00)84898-0
↑ New Phenanthrene Derivatives from Maxillaria densa. Samuel Estrada, Rubén A. Toscanoand Rachel Mata, J. Nat. Prod., 1999, volume 62, issue 8, pages 1175–1178, doi:10.1021/np990061e

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