Fumarate P.E. - Fumarate P.E.

English Name: Fumarate P.E.

CAS number: 104344-23-2

Packaging specifications: 25KG/ bucket

Specifications: 10:1

Product description:

Chinese name of tetrahydropalmatine (racemic)

[English name] Tetrahydropalmatine

[source] Papaveraceae Corydalis yanhusuo (rhizoma corydalis tuber) Corydalis yanhusuo W.T. Wang, a racemate, Corydalis decumbens

C.decumbens (Thunb.) Per.S. tuber, a racemic Wu, flowers yellow pansy

C.racemosa (Thunb.) Pers. grass, too

Raceme, Huang Ying (deep violet) C.pallida (Thunb.) Pers. root, a racemate, Stephania Sinica

Stephania Sinica Diels, have left body, yellow leaf is not S. viridiflavens H.S.Lo et M. Yang block

Rutaceae plant root, Phellodendron amurense bark of Phellodendronchinese var. glabriusculum Schneid.

[chemical name] (-): 6H-Dibenzo (a, g) quinolizine, 5, 8, 13a-tetroydro-2, 3, 9, 10-

Tetramethoxy-13-methyl-, (S) -

[molecular weight] 355.42

[physical] this product is a white crystal, odorless, tasteless.(a): crystallization (methanol), melting point 147 ℃, (alpha) D

20 A

291 ° (C=0.8, 95% ethanol); hydrochloride, melting point 210 ℃.(+): crystallization (methanol), melting point 141 ℃ ~ 142 ℃.

(alpha) D14292 ° (C=0.8, 95% ethanol).(±): crystallization (ten methanol water), melting point 148 ℃ ~ 149 ℃; hydrochloride, needle

Crystalline (methanol), melting point 215 ℃ ~ 216 ℃.

Function: the analgesic and hypnotic effects.Mainly used for gastric and duodenal pain, dysmenorrhea, stomach pain, neuropathic pain, insomnia, childbirth uterine contraction.