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It is produced by the strain of Penicillum cyclopium var. album, Pen. cyclopium 77. Cyclopaldic acid of 2.5 μg/mL can inhibit the spore germination of Garlic botrytis spore 95%-100%. Synonyms: 3,5-dihydroxy-7-methoxy-6-methyl-1-oxo-1,3-dihydro-2-benzofuran-4-carbaldehyde; 1,3-Dihydro-3,5-dihydroxy-7-methoxy-6-methyl-1-oxo-4-isobenzofurancarboxaldehyde; Cyclopaldsaeure. CAS No. 477-99-6. Molecular formula: C11H10O6. Mole weight: 238.19.
F1839-I
F1839-I is produced from Stachybotrys sp. Synonyms: Antibiotic F1839-I; (2R,2'R,4'aS,6'R,8'aS)-2',4-dihydroxy-1',1',4'a,6,6'-pentamethyl-spiro[3H-benzofuran-2,5'-decalin]-7-carbaldehyde; Spiro[benzofuran-2(3H),1'(2'H)-naphthalene]-7-carboxaldehyde, 3',4',4'a,5',6',7',8',8'a-octahydro-4,6'-dihydroxy-2',5',5',6,8'a-pentamethyl-, (1'R,2'R,4'aS,6R,8'aS)-. Grades: ≥98%. CAS No. 159096-49-8. Molecular formula: C23H32O4. Mole weight: 372.50.
L-671776
L-671776 is a myo-inositol monophosphatase (IMPase) inhibitor produced by Memnoniella echinata. Synonyms: L 671776; 4,6'-dihydroxy-6-(hydroxymethyl)-2',5',5',8a'-tetramethyl-3',4',4a',5',6',7',8',8a'-octahydro-2'H,3H-spiro[benzofuran-2,1'-naphthalene]-5-carbaldehyde; L-671,776; Spiro(benzofuran-2(3H),1'(2'H)-naphthalene)-5-carboxaldehyde, 3',4',4'a,5',6',7',8',8'a-octahydro-4,6'-dihydroxy-6-(hydroxymethyl)-2',5',5',8'a-tetramethyl-. Grades: >98%. CAS No. 134313-74-9. Molecular formula: C23H32O5. Mole weight: 388.50.
Mer NF5003B
Mer NF5003B is extracted from Stachybotrys sp. Mer-NF-5003. It has the activity of inhibiting avian myeloblastic leukemia virus (AMV) protease. Synonyms: Mer-NF5003B; Mer-NF-5003B; 4,6',7'-Trihydroxy-6-(hydroxymethyl)-2',5',5',8'a-tetramethyl-3',4',4'a,5',6',7',8',8'a-octahydro-2'H,3H-spiro[1-benzofuran-2,1'-naphthalene]-7-carbaldehyde. CAS No. 159121-97-8. Molecular formula: C23H32O6. Mole weight: 404.50.
Mer-NF5003E
Mer-NF5003E is a myo-inositol monophosphatase (IMPase) inhibitor produced by Memnoniella echinata. Synonyms: Mer NF5003E; (2R,2'R,4'aS,6'R,8'aS)-2',4-dihydroxy-6-(hydroxymethyl)-1',1',4'a,6'-tetramethyl-spiro[3H-benzofuran-2,5'-decalin]-7-carbaldehyde; (2R,2'R,4a'S,6'R,8a'S)-4,6'-Dihydroxy-6-(hydroxymethyl)-2',5',5',8a'-tetramethyl-3',4',4a',5',6',7',8',8a'-octahydro-2'H,3H-spiro[1-benzofuran-2,1'-naphthalene]-7-carbaldehyde. CAS No. 159121-98-9. Molecular formula: C23H32O5. Mole weight: 388.50.
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