Isoxazolecarboxaldehyde
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3-ISOXAZOLECARBOXALDEHYDE,5-METHYL-,SEMICARBAZONECAS 89727-83-3 Cat. 387136 -
4-Isoxazolecarboxaldehyde, 3-(2-chlorophenyl)-5-methyl-CAS 388608-83-1 Cat. 2410348