4-氨基异苯并呋喃-1,3-二酮

butyl 3-oxo-1,3-dihydrobenzo[c]isoxazole-4-carboxylate

butoxy-(chloromethyl)-dimethylsilane

[butoxy(oxido)phosphoryl] phosphate

1-[butoxy(2-ethoxyethenyl)phosphoryl]oxybutane