3-Hydroxymethyl-4-oxa-1-azabicyclo[3.2.0]heptan-7-one , 【66036-39-3】
Molecular Formula: C6H9NO3
Formula Weight: 143.14
BETA,2-DINITROSTYRENE , 99.00% , 【5670-67-7】
Molecular Formula: C8H6N2O4
Formula Weight: 194.14
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