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Synonyms: 17-ethynyl-18-methyl-19-nortestosteron
CAS: 797-63-7
EINECS: 212-349-8
Assay: 98.0-102.0％, USP34
Packing: foil bag or tin.
Delivery: Express courier.
Character: White crystalline powder.
Usage: An emergency contraceptive. Levonorgestrel is safe, tolerated and effective in emergency contraception in woman.
