New secoiridoid glucosides from Jasminum lanceolarium.
Two new secoiridoid glucosides, the trans-P-coumaroyl and trans-feruloyl esters of 10-hydroxyoleoside, jaslanceosides A (2) and B (3), were isolated from the leaves and stems of Jasminum lanceolarium (Oleaceae) in addition to jasminoside (1) and 10-hydroxyoleoside dimethyl ester (8). The structures of these compounds have been elucidated on the basis of spectral and chemical methods.
Shen
Y C
YC
Institute of Marine Resources, National Sun Yat-sen University, 70 Lien-Hai Rd., Kaohsiung, Taiwan, Republic of China.
Lin
S L
SL