7
4
R.A. Salkar et al. / Chemistry and Physics of Lipids 127 (2004) 65–75
(
(
99%) was obtained as a solid non-hydrate. Rf = 0.26
chloroform:methanol = 8:1). The elemental anal-
Korchowiec, B.M., Baba, T., Minamikawa, H., Hato, M., 2001.
Forces that control pH-dependent aggregation of nonionic
glycolipid vesicles. Langmuir 17, 1853–1859.
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C H O , C 67.7%, H 11.3%. The mass spectrum of
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Phase equilibria in C10E -H O and closed-loop coexistence.
2
6
52
6
4
2
the compound showed a parent ion peak at 461.384,
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1
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which corresponds to protonated C H O . H NMR
26
52
6
(d, ppm, CDCl3) 0.8–1.0 (15H, methyl in phytanyl
chain), 1.06–1.6 (m, 24H, 10 methylene in and 4
methine in phytanyl chain), 3.28 (m, 1H, 4-H), 3.30
(
3
(
m, 1H, 2-H), 3.48 (m, 1H, 5-H), 3.5 (m, 1H, 6-Hb),
.57 (m, 1H, –CH2–CH2O– in phytanyl chain), 3.8
m, 2H, 3-H, 6-H ), 3.87 (m, 1H, –CH2–CH2O– in
b
phytanyl chain), 4.26 (d, J = 7.6 Hz, 1-H, b-anomer),
2
1
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