A-30641

Antibiotic A-30641

(2S,3S,5'S)-5-Chloro-6-hydroxy-1'-methoxy-3,5'-epidithiospiro[benzofuran-2(3H),2'-piperazine]-3',6'-dione

9-Chloro-8-hydroxy-11-methoxy-11H-3,11a-(iminomethano)(1,2,4)dithiazino(4,3-b)(1,2) benzoxazine- 4,12(3H)-dione