Chemical Compound

Antibiotic B 41D; (2R,2a'E,2a1'S,4'E,5S,6R,6'R,8'E,11'R,15'S,17a'R,20'R,20a'R)-2a1',20'-dihydroxy-6-isopropyl-5,6',8',19'-tetramethyl-2a1',3,4,5,6,6',7',10',11',14',15',17a',20',20a'-tetradecahydro-2'H,17'H-spiro[pyran-2,13'-[11,15]methano[1,5]dioxacyclooctadecino[9,8,7-cd]benzofuran]-17'-one

CAS Registry Number 77855-81-3
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Antibiotic B 41D; (2R,2a'E,2a1'S,4'E,5S,6R,6'R,8'E,11'R,15'S,17a'R,20'R,20a'R)-2a1',20'-dihydroxy-6-isopropyl-5,6',8',19'-tetramethyl-2a1',3,4,5,6,6',7',10',11',14',15',17a',20',20a'-tetradecahydro-2'H,17'H-spiro[pyran-2,13'-[11,15]methano[1,5]dioxacyclooctadecino[9,8,7-cd]benzofuran]-17'-one 结构式
Primary record

Antibiotic B 41D; (2R,2a'E,2a1'S,4'E,5S,6R,6'R,8'E,11'R,15'S,17a'R,20'R,20a'R)-2a1',20'-dihydroxy-6-isopropyl-5,6',8',19'-tetramethyl-2a1',3,4,5,6,6',7',10',11',14',15',17a',20',20a'-tetradecahydro-2'H,17'H-spiro[pyran-2,13'-[11,15]methano[1,5]dioxacyclooctadecino[9,8,7-cd]benzofuran]-17'-one

库存
5,463 克
纯度
98.9 %
CAS
77855-81-3

化合物标识与属性

CAS
77855-81-3
PubChem CID
177807320
SMILES
C[C@H]1CC[C@]2(C[C@@H]3C[C@H](O2)C/C=C(/C[C@H](/C=C/C=C4CO[C@H]5[C@@]4([C@@H](C=C([C@H]5O)C)C(=O)O3)O)C)\C)O[C@@H]1C(C)C
Canonical SMILES
CC1=C[C@H]2C(=O)O[C@H]3C[C@@H](C/C=C(\C)C[C@@H](C)/C=C/C=C4CO[C@H]([C@@H]1O)[C@@]42O)O[C@@]1(CC[C@H](C)[C@@H](C(C)C)O1)C3

名称与同义词

  • Milbemycin EP Impurity C (Free Base)
  • Milbemycin Oxime EP Impurity C(Milbemycin D); Milbemite Impurity 4
  • 77855-81-3
  • Antibiotic B 41D; (2R,2a'E,2a1'S,4'E,5S,6R,6'R,8'E,11'R,15'S,17a'R,20'R,20a'R)-2a1',20'-dihydroxy-6-isopropyl-5,6',8',19'-tetramethyl-2a1',3,4,5,6,6',7',10',11',14',15',17a',20',20a'-tetradecahydro-2'H,17'H-spiro[pyran-2,13'-[11,15]methano[1,5]dioxacyclooctadecino[9,8,7-cd]benzofuran]-17'-one