H 7 Dihydrochloride108930-17-2100 % similar Fasudil hydrochloride105628-07-762 % similar H 8 Dihydrochloride113276-94-149 % similar H-9 Dihydrochloride116700-36-848 % similar 5-Isoquinolinesulfonic acid27655-40-941 % similar 5-Isoquinolinesulfonyl chloride84468-15-541 % similar Kn-62127191-97-337 % similar H-89127243-85-036 % similar 5-Aminoisoquinoline1125-60-630 % similar 5-Hydroxyisoquinoline2439-04-530 % similar