Taxonomy: Physicochemical and Pharmacological Properties of Sesquiterpene Esters – The Bicyclic Sesquiterpene Esters – Eudesmanes (Selinanes) Eudesmanes – Monoesters
Biological sources: Haeckeria pholidota (F. Muell.) J. H. Willis, H. punctulata (F. Muell.) J. H. Willis [1]
C17H26O5: 310.1780
Mp: purified as its methyl ester [1]
[α] 24D (Me ester): −53° (c 2.07, CHCl3) [1]
IR (CCl4) (Me ester): 3600, 1745, 1725, 1250 [1]
MS: 310.178 [M]+ (3) (calc. for C17H26O5: 310.178), 293 (11), 250 (16), 233 (33), 191 (36), 148 (60), 92 (78), 71 (94), 55 (100) [1]
MS (Me ester): 324.194 [M]+ (15) (calc. for C18H28O5: 324.194), 309 (6), 293 (11), 282 (22), 264 (37), 249 (43), 246 (42), 223 (100), 191 (88), 149 (84), 119 (64), 105 (67), 93 (68), 81 (66) [1]
HPLC (Me ester): MeOH – H2O (4:1), Rt 7.5; 9.5 min [1]
1 H NMR (CDCl3) (Me ester): 0.93 (3H, s, H-14), 1.13 (3H, s, H-15), 1.18 (1H, m, H-1β), 1.23 (1H, q, J = ∼12; ∼12, H-6β), 1.38 (1H, m, H-1α), 1.45 (3H, m, H-8β, H-9), 1.62 (1H, dd, J = ∼12;...
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C. Zdero, F. Bohlmann, A. Anderberg, R.M. King, Phytochemistry 30(8), 2643 (1991)
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(2013). 3α-Acetoxy-4α-hydroxy-5α,7α(H)-eudesm-11(13)-en-12-oic Acid. In: Azimova, S.S., Saidkhodzhaev, A.I. (eds) Natural Compounds. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-0539-9_1649
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DOI: https://doi.org/10.1007/978-1-4614-0539-9_1649
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