Nā huahana

He lau maloʻo ka lau Eucommia mai ka lāʻau Eucommiae.ʻO nā mea hana a me nā hopena pharmacological o nā lau Eucommia ulmoides e like me nā mea o ka Eucommia ulmoides bark.I ke kūlana kūlohelohe, ulu ia ma ke kiʻekiʻe o 300-500 mika o ka mauna haʻahaʻa, awāwa a i ʻole ka haʻahaʻa haʻahaʻa i ka nahele liʻiliʻi.ʻAʻole koʻikoʻi ke koho ʻana i ka lepo, ma ka lepo ʻulaʻula ʻulaʻula, a i ʻole nā ​​pali pōhaku.Hoʻokumu nui ʻia ka mea kanu ma Sichuan, Guizhou, Yunnan, Gansu, Hubei, a me nā mea ʻē aʻe ma mua o 70 mau ʻano o nā pūhui organik a ʻaʻole i emi iho ma lalo o 15 mau ʻano o nā mea mineral inorganic i hoʻokaʻawale ʻia a ʻike ʻia, hiki ke hoʻokaʻawale ʻia i nā iridoids, lignans. , flavonoids, gutta-percha, phenylpropanoids, phenols, amino acids, polysaccharides, fatty acids a me nā huaora.

Mea hoʻoikaika kino

（1）Gutta-Percha；Eucommia ulmoides, gin - senoside

（2）β- Sitosterol, carotene

（3）GPA；GP；PDG