Synonyms: Antibiotic WS5995A;WS-5995 A;WS 5995;BRN 4561637;8-Hydroxy-1-methoxy-3-methyl-5H-benzo(d)naphtho(2,3-b)pyran-5,7,12-trione;5H-Benzo(d)naphtho(2,3-b)pyran-5,7,12-trione, 8-hydroxy-1-methoxy-3-methyl-;76191-51-0;8-hydroxy-1-methoxy-3-methylnaphtho[3,2-c]isochromene-5,7,12-trione;AC1L4G3L;AC1Q488D;AG-H-03938;LS-38592;8-HYDROXY-1-METHOXY-3-METHYL-5H-BENZO[D]NAPHTHO[2,3-B]PYRAN- 5,7,12-TRIONE