双环氧木脂素化合物
化合物1松脂素2中脂素3丁香素4松脂素单糖苷5松脂素二糖苷6丁香素单糖苷7丁香素二糖苷8中脂素二糖苷91羟基松脂素101羟基松脂素4＇糖苷111羟基松脂素4＇＇糖苷121羟基松脂素二糖苷13杜仲素A取代基R3R4OMeR2R5OHR1R6R7HR3R4R6OMeR2R5OHR1R7HR1R3R4R6OMeR2R5OHR7H
8
文献455444，56477555
R1R6OMeR2OglcR5OHR3R4R7HR1R6OMeR2R5OglcR3R4R7HR1R3R4R6OMeR2OHR5OglcR7HR1R3R4R6OMeR2R5OglcR7HR1R3R6OMeR2R5OglcR4R7HR3R4OMeR2R5R7OHR1R6HR3R4OMeR2R7OHR5OglcR1R6HR3R4OMeR5R7OHR2OglcR1R6HR3R4OMeR7OHR2R5OglcR1R6HR3R4R6OMeR2OHR5OglcR1R7H
R2R1OOHHOH
R3R4
15R2R3OMeR1R4OH橄榄素516R2R3OMeR1R4Oglc橄榄素二糖甙817R2R3OMeR1OHR4Oglc橄榄素4’糖苷518R2R3OMeR1OglcR4OH橄榄素4”糖苷
57
fHO
R2O
19R1OglcR2CHCHCH2Oglc8脱氢二松柏醇二糖苷20R1OHR2CHOH2CH2OH二羟基脱氢二松柏醇21R1OHR2CH2CH2CH2OH
9
R1OMe
OMe
二氢二羟基脱氢二松柏醇
9
OHO
OMe
MeOHO
OHOH
OHR3R1OMe
R2
OHOMeOH
10
22R1OglcR2CH2OHR3OMe柑橘素B923R1R3HR2OMe愈创木基丙三醇β松柏醛醚
24环橄榄素
7
OHOMeOOHR4
R5
25R3R4R5OMeR2Oglc
OR1
OglcOMeOR3
R1H耳草素二糖苷26R1R3R4R5OMeR2Oglc丁香10丙三醇β丁香脂素醚二糖苷
R2
8
ROHOglcoOMeH
MeOOOOglc
R
OMe
27RH松脂素香草酸醚二糖甙28ROMe丁香素香草酸醚二糖甙10
10
2环烯醚萜类环烯醚萜类环烯醚萜类iridoids环烯醚萜及其苷在植物界中分布较广，是植物中臭蚁
f二酸iridodial转变而来的单萜类化合物，分子中含有环烯醚键和环戊烷结构单元，在新鲜植物组织中含量较高。杜仲醇类没有环烯醚键，可以看作环烯醚萜开环后的产物。这类化合物还包括环烯醚萜多聚体。到目前为止，从杜仲中分离的环烯醚萜类化合物共21个。环烯醚萜分子中的双键由于受邻位氧原子的影响，性质活泼，羟基吡喃环极不稳定。故在鲜品和干品中的含量差异很大。
R3
H
R2
OHOHOR1
29R1R3HR2COOMe京尼平61130R1glcR2COOMeR3H京尼平苷1131R1glcR2COOHR3H京尼平苷酸11桃叶珊瑚苷32R1glcR2HR3OH
9
OR1H
OH
OR2HOglc
33R134R135R1
R2OAc车叶草苷酸12R2OH去乙酰车叶草苷酸12R2OAcSca
doside10acetate
12
R3
R2OHOglc
13
R1OR2
R1O
HO
OH
36R1HR2OHR3H雷扑妥苷1337R1AcR2R3OH哈帕甙乙酸酯1338R1R2HR3OH筋骨草苷
43R1OHR2glc杜仲醇苷Ⅰ1144R1OHR2H杜仲醇1445R1R2H1脱氧杜仲醇1246R1OglcR2H杜仲r