H 7 Dihydrochloride108930-17-262 % similar H-9 Dihydrochloride116700-36-851 % similar H 8 Dihydrochloride113276-94-150 % similar 5-Isoquinolinesulfonic acid27655-40-944 % similar 5-Isoquinolinesulfonyl chloride84468-15-544 % similar H-89127243-85-039 % similar Kn-62127191-97-337 % similar 1-[(4-Methylphenyl)sulfonyl]piperazine27106-51-035 % similar 1-(2-Pyridyl)piperazine monohydrochloride129394-11-233 % similar 5-Aminoisoquinoline1125-60-633 % similar 5-Hydroxyisoquinoline2439-04-533 % similar 5-Nitroisoquinoline607-32-932 % similar 1-(1-Naphthyl)piperazine57536-86-431 % similar Intepirdine607742-69-831 % similar 1-Phenylpiperazine hydrochloride2210-93-731 % similar 1,1′-[1,4-Phenylenebis(methylene)]bis[1,4,8,11-tetraazacyclotetradecane] hydrochloride (1:8)155148-31-530 % similar N-(2-Chlorophenyl)piperazine monohydrochloride41202-32-830 % similar 3-(1-Piperazinyl)-1,2-benzisothiazole hydrochloride144010-02-630 % similar 1-(2-Furanylcarbonyl)piperazine hydrochloride60548-09-630 % similar 3-Piperazin-1-yl-benzo[D]isothiazole hydrochloride87691-88-130 % similar