红花桑寄生中的化学成分(3)
The known compounds 2-10 were identified by comparison with the literature data.
4 Identification
Compound 1 White amorphous powder. mp 96-97 ℃; [α]+ 46.0 (c 0.50, CHCl3); IR (KBr) νmax 3 140, 1 723, 1 644, 1 266, 1 221, 1 197, 717 cm-1; EI-MSm/z 681 [M + H]+. HR-ESI-MSm/z 703.601 1 [M + Na]+(Calc. 703.601 1); 1H- and 13 C-NMR(Table 1).
Compound 2 White needles. mp 222-224 ℃; EI-MSm/z 442 (M)+· ......
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4 Identification
Compound 1 White amorphous powder. mp 96-97 ℃; [α]+ 46.0 (c 0.50, CHCl3); IR (KBr) νmax 3 140, 1 723, 1 644, 1 266, 1 221, 1 197, 717 cm-1; EI-MSm/z 681 [M + H]+. HR-ESI-MSm/z 703.601 1 [M + Na]+(Calc. 703.601 1); 1H- and 13 C-NMR(Table 1).
Compound 2 White needles. mp 222-224 ℃; EI-MSm/z 442 (M)+· ......
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