大戟烷

大戟烷
	IUPAC名; (5S,8R,9S,10R,13S,14R,17S)-4,4,10,13,14-Pentamethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,5,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene
	系統名; (1S,2R,7S,10R,11R,14S,15S)-14-[(1R)-1,5-dimethylhexyl]-2,6,6,11,15-pentamethyltetracyclo[8.7.0.02,7.011,15]heptadecane; (1S,2R,7S,10R,11R,14S,15S)-2,6,6,11,15-五甲基-14-[(1R)-1,5-二甲基己基]四環[8.7.0.02,7.011,15]十七烷
英文名	Euphane; (13α,14β,17α)-Lanostane
別名	13α,17βH-羊毛脂甾烷; 13α,14β,17α-羊毛脂甾烷
識別
CAS號	516-29-0
PubChem	12312921
SMILES	C[C@H](CCCC(C)C)[C@@H]1CC[C@]2([C@]1(CC[C@H]3[C@H]2CC[C@@H]4[C@@]3(CCCC4(C)C)C)C)C;
性質
化學式	C30H54
摩爾質量	414.75 g·mol−1
密度	0.897±0.06 g/cm3
溶解性（水）	難溶
	若非註明，所有數據均出自標準狀態（25 ℃，100 kPa）下。

大戟烷（英語：Euphane）是一種四環三萜物質，是羊毛甾烷的13α,14β-立體異構體，名稱源於大戟屬（Euphorbia ），其衍生物廣泛分布於各種植物中^[2]^[3]。

另見

^ ^1.0 ^1.1 Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (© 1994-2019 ACD/Labs). Retrieved from SciFinder. [2019-10-19]
^ Hou Y, Cao S, Brodie PJ, Miller JS, Birkinshaw C, Andrianjafy MN, Andriantsiferana R, Rasamison VE, TenDyke K, Shen Y, Suh EM, Kingston DG. Euphane triterpenoids of Cassipourea lanceolata from the Madagascar rainforest. Phytochemistry. 2010, 71 (5-6): 669–674. PMC 2847016 . PMID 20074760. doi:10.1016/j.phytochem.2009.12.009.
^ Wang LY, Wang NL, Yao XS, Miyata S, Kitanaka S. Euphane and tirucallane triterpenes from the roots of Euphorbia kansui and their in vitro effects on the cell division of Xenopus. J Nat Prod. 2003, 66 (5): 660–663. PMID 12762796. doi:10.1021/np0205396.