WS-7338, new endothelin receptor antagonists isolated from Streptomyces sp. No. 7338. III. Structures of WS-7338 A, B, C and D and total synthesis of WS-7338 B.
Miyata
S
S
Exploratory Research Laboratories, Fujisawa Pharmaceutical Co., Ltd., Ibaraki, Japan.
Fukami
N
N
Neya
M
M
Takase
S
S
Kiyoto
S
S
D000595:Amino Acid Sequence; D016232:Endothelins / Q000037:antagonists & inhibitors*; D008969:Molecular Sequence Data; D010456:Peptides, Cyclic / Q000096:biosynthesis* / Q000737:chemistry / Q000302:isolation & purification*; D013302:Streptomyces / Q000737:chemistry*; D013329:Structure-Activity Relationship
D016232:Endothelins; D010456:Peptides, Cyclic; C072732:cyclo(valyl-leucyl-tryptophyl-glutamyl-alanyl); C069764:cyclo(glutamyl-alanyl-isoleucyl-leucyl-tryptophyl)