Levonorgestrel 797-63-7 -
Levonorgestrel 797-63-7 For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale Levonorgestrel 797-63-7 , Made in China, High Quality Products!, China Levonorgestrel , 797-63-7 Supplier, Manufacturer.
Levonorgestrel
Molecular Formula C21H28O2
Molecular Weight 312.45
CAS NO 797-63-7
Standard: CP2005, USP28
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