4H-Cyclopenta[c]thiophen-4-one, 6-amino-1,3-dibromo- 5,6-dihydro-, hydrochloride 6-Amino-1,3-dibromo-5,6-dihydro-4H-cyclopenta[c]thiophen-4-one hydrochloride AIDS-158120 AIDS158120 NSC662116 (HYDROCHLORIDE SALT) {4H-Cyclopenta[c]thiophen-4-one,} 6-amino-1,3-dibromo- 5,6-dihydro-, hydrochloride