Glycolipid |
LIPID_ID | GL0188 |
CHEM_NA | 1-GLUCOPYRANOSYL-2-(2-HYDROXYTETRACOSA |
NOYLAMINO)-1,3,4-HEXADECANTRIOL |
COMMON_NA | ACANTHACEREBROSIDE A |
MOL_FORMULA | C46H91O10N |
MOL_WT | 817 |
MELT_PT | 209-210゚C(3水和物), 204-208゚C (001/004) |
BOIL_PT |
OPT_ROT | [α]/D=+2.4゚(C 0.81 in PrOH), [α]/D=+9.4゚(C 0.6 in |
1-PrOH) (001/004) |
REFRA_IND |
DENSITY |
SOLUBILITY |
UV_SPEC |
IR_SPEC | -OH:3400cm-1, AMIDE:1645,1535cm-1 (001/004) |
NMR_SPEC | 1H-NMR 0.88 or |
0.84(t,J=6Hz,6H,2CH3CH2),4.89(d,J=8Hz,1H,1-H of |
Glc), |
5.20(m,1H,CHNH),8.48(d,J=8Hz,1H,CHNH)13C-NMR |
MS_SPEC | 816 [M-H]-,654 [M-H-162(Glc RESIDE)]- (001/004) |
NOTE_SPEC |
SOURCE | ヒトデ類(海星類)オニヒトデ 全体 化学合成(002) |
BIOL_ACTIV |
NOTE | 立体配置(002), フィトスフィンゴシンの立体配置(005) |
1998年7月17日 | 188 / 213 ページ |