ErythroMycin A 6,9-IMino Ether , 0.95 , 【99290-97-8】
Molecular Formula: C37H66N2O12
Formula Weight: 730.93
2-Propenoic acid, 2-methyl-, 5-oxo-4-oxatricyclo[4.3.1.13,8]undec-1-yl ester , 98%+ , 【348596-87-2】
Molecular Formula: C14H18O4
Formula Weight: 250.29
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