methyl 7-nitro-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxylate cas no:52791-03-4

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3Way Pharm Inc. (Shanghai)

Tel:86-21-51613915

Address: Room D218-219, No. 128, Xiangyin Road

Wu han Konberd Biotech Co., Ltd.

Tel:86-27-87205925

Address: NO.666, Gaoxin Road, Eastlake High-tech zone