CAS: 121263-19-2 Chemical Name: Calphostin C; PKF115-584; PKF115584; UCN-1028C; UCN1028C; (1R)-2-[12-[(2R)-2-(Benzoyloxy)propyl]-3,10-dihydro-4,9-dihydroxy-2,6,7,11-tetramethoxy-3,10-dioxo-1-perylenyl]-1-methylethylcarbonic acid 4-hydroxyphenyl ester