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... YLACETYL ... (9 elements)

de (1) : PHENYLACETYLCARBINOL

en (8) : DIMETHYLACETYLENE · DIPHENYLACETYLENE · ETHYLACETYLENE · METHYLACETYLENE · NITROSYLACETYLPENICILLAMINE · PHENYLACETYLCARBINOL · PHENYLACETYLENE · VINYLACETYLENE

... LACETYL ... (9 elements)

DIMETHYLACETYLENE · DIPHENYLACETYLENE · ETHYLACETYLENE · METHYLACETYLENE · NITROSYLACETYLPENICILLAMINE · PHENYLACETYLCARBINOL · PHENYLACETYLENE · VINYLACETYLENE

... YLACETY ... (9 elements)

DIMETHYLACETYLENE · DIPHENYLACETYLENE · ETHYLACETYLENE · METHYLACETYLENE · NITROSYLACETYLPENICILLAMINE · PHENYLACETYLCARBINOL · PHENYLACETYLENE · VINYLACETYLENE

... HYLACETYL ... (3 elements)

DIMETHYLACETYLENE · ETHYLACETYLENE · METHYLACETYLENE

... NYLACETYL ... (5 elements)

DIPHENYLACETYLENE · PHENYLACETYLCARBINOL · PHENYLACETYLENE · VINYLACETYLENE

... SYLACETYL ... (1 element)

NITROSYLACETYLPENICILLAMINE

... YLACETYLC ... (2 elements)

PHENYLACETYLCARBINOL

... YLACETYLE ... (6 elements)

DIMETHYLACETYLENE · DIPHENYLACETYLENE · ETHYLACETYLENE · METHYLACETYLENE · PHENYLACETYLENE

... YLACETYLP ... (1 element)

NITROSYLACETYLPENICILLAMINE