5-Nitroisoquinoline607-32-934 % similar EDANS50402-56-734 % similar Isoquinoline-5-boronic acid371766-08-433 % similar 4-Fluoroisoquinoline-5-sulfonyl chloride hydrochloride906820-08-433 % similar 8-Chloroisoquinoline34784-07-131 % similar Pixantrone144510-96-331 % similar 8-Isoquinolinamine23687-27-630 % similar