[产品名称] 银杏叶提取物 EP9
[产品来源] 银杏科植物银杏（白果树、公孙树） Ginkgo biloba L．干燥叶
[产品性状] 棕色粉末,略有银杏叶香味
[产品规格] 银杏总黄酮22-27%, 银杏内酯a+b+c 2.8-3.4%,白果内酯BB 2.6-3.2%, 银杏酸<5PPM
|
|
R1 |
R2 |
Molecular Formula |
|
|
Kaempferol |
H |
H |
C15H10O6 |
|
|
Quercetin |
OH |
H |
C15H10O7 |
|
|
Isorhamnetin |
OCH3 |
H |
C16H12O7 |
|
|
R1 |
R2 |
R3 |
Molecular Formula |
|
|
Ginkgolide A |
H |
H |
OH |
C20H24O9 |
|
|
Ginkgolide B |
OH |
H |
OH |
C20H24O10 |
|
|
Ginkgolide C |
OH |
OH |
OH |
C20H24O11 |
|
|
Ginkgolide M |
OH |
OH |
H |
C20H24O10 |
|
|
R1 |
R2 |
R3 |
Molecular Formula |
|
|
Amentoflavone |
H |
H |
H |
C30H18O10 |
|
|
Bilobetin |
CH3 |
H |
H |
C31H20O10 |
|
|
Isoginkgetin |
CH3 |
H |
CH3 |
C32H22O10 |
|
|
Ginkgetin |
CH3 |
CH3 |
H |
C32H22O10 |
|
|
Sciadopitytin |
CH3 |
CH3 |
CH3 |
C33H24O10 |
【储存&包装】
包装：双层塑料袋封口、外包装纸桶
净重：25公斤/桶
储存：密封，置于阴凉干燥的环境内，避免潮湿，强光
保质期：两年，注意密封且避免阳光直射
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