Name | cylindrin |
Synonyms | Cylindrin cylindrin Arborinol methyl ether 28-dinorgammacer-9(11)-ene Hollow cylinder protein complex A'-Neo-26,28-dinorgammacer-9(11)-ene, 3-methoxy-13,17-dimethyl-, (3β,21β)- (3S,3aS,5aS,5bS,7aR,9S,11aS,13aR,13bS)-3-Isopropyl-9-methoxy-3a,5 a,8,8,11a,13a-hexamethyl-2,3,3a,4,5,5a,5b,6,7,7a,8,9,10,11,11a,13 ,13a,13b-octadecahydro-1H-cyclopenta[a]chrysene |
CAS | 17904-55-1 |
Molecular Formula | C31H52O |
Molar Mass | 440.751 |
Density | 0.98±0.1 g/cm3(Predicted) |
Melting Point | 269-270 °C |
Boling Point | 484.9±34.0 °C(Predicted) |
Overview | the grass root is a gramineous plant, I .e. var.major(Nees)C.E.Hubb.] the dried rhizomes were collected and excavated in spring and autumn, washed and dried in the sun, and fibrous roots and membranous leaf sheaths were removed and bundled into small pieces. Grass grass root in the "Shen Nong grass classic", as a medium-grade, its processing began in the Jin Dynasty, "elbow Reserve emergency". This product taste sweet and cold, with cooling blood to stop bleeding, heat diuretic function, clinical commonly used in the treatment of hematemesis gonorrhea, urine adverse, acute nephritis, edema and jaundice. Because of its remarkable curative effect, by ancient doctors love. With the further development of science and technology, its research is more and more in-depth. The chemical constituents of the root of the white grass are mainly triterpenoids: Arundoin (Arundoin), cyclina (cyclina), Fernenol, Arborane (Arborane), isoarborpinol, Simiarenol, arboricoid alcohol, arboricoid alcohol methyl ether, Arborinone and Friedelin, etc. It also contains soluble calcium. |
Application of | TCA has hypotensive activity: 9-12 weeks spontaneously hypertensive rats (SHR) were divided into groups according to blood pressure, the specific dosage is shown in Table 1, and the tail artery pressure was measured 7 days after oral administration. Results: TCA can effectively reduce the blood pressure of SHR rats, compared with the model control group, there were significant differences. |