Praziquantel
Qhov ceev: 1.22 g / cm3
Melting point: 136-142 ° C
Kub taw tes: 544.1 ° C
Lub teeb taw tes: 254.6 ° C
Refractive Index: 1.615
Cov tsos mob: Dawb los yog tawm-dawb crystalline hmoov
Nws yog tsuas yog siv raws li ib tug dav-spectrum antiparasitic tshuaj rau kev kho mob thiab kev tiv thaiv ntawm schistosomiasis, cysticercosis, paragonimiasis, echinococcosis, fasciococcus, echinococcosis, thiab helminth kab mob.
Cov khoom no yog dawb los yog tawm-dawb crystalline hmoov.
Cov khoom no yooj yim soluble hauv chloroform, soluble hauv ethanol, thiab insoluble hauv ether lossis dej.
Lub melting point ntawm cov khoom no (General Rule 0612) yog 136 ~ 141 ℃.
Anthelmintics.
Nws yog ib tug dav-spectrum tshuaj tiv thaiv trematodes thiab tapeworms. Nws yog haum rau ntau yam schistosomiasis, clonorchiasis, paragonimiasis, fasciolosis, kab mob tapeworm thiab cysticercosis.
Cov khoom no feem ntau ua rau mob tuag tes tuag taw thiab ua rau cov kab mob schistosomes thiab cov kab mob tapeworms hauv tus tswv tsev los ntawm 5-HT-zoo li cov teebmeem. Nws muaj txiaj ntsig zoo rau feem ntau cov neeg laus thiab cov kab mob tsis paub tab. Nyob rau tib lub sijhawm, nws tuaj yeem cuam tshuam cov calcium ion permeability nyob rau hauv cov leeg hlwb ntawm cov kab mob hauv lub cev, ua kom cov calcium ions nkag mus, inhibit qhov rov ua dua ntawm sarcoplasmic reticulum calcium twj tso kua mis, ua kom cov calcium ion ntau ntxiv hauv cov leeg hlwb ntawm cov cab. lub cev, thiab ua rau tus cab lub cev ua rau tuag tes tuag taw thiab poob.
Khaws kom deb ntawm lub teeb thiab khaws cia rau hauv lub thawv kaw.
