28-Oxo IverMectin B1a (IMpurity) , 0.95 , 【102190-55-6】
Molecular Formula: C48H72O15
Formula Weight: 889.076
2-Pyridineacetic acid, 3-bromo-5-(difluoromethyl)-6-(trifluoromethyl)- , NLT 97% , 【1804464-47-8】
Molecular Formula: C9H5BrF5NO2
Formula Weight: 334.04
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