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A	B	C	D	E	F
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Y	Z

Dikegulac sodium

Dilauroyl peroxide

Dilauryl thiodipropionate

Dilthiazem hydrochloride

Dimecrotic acid

1,2:5,6-Di-O-isopropylidene-3-O-(methylsulfonyl)-alpha-D-glucofuranose

1,2:3,5-Di-O-isopropylidene-alpha-D-xylofuranose

Diisopropyl malonate

Diisopropyl peroxydicarbonate

2,6-Diisopropylphenyl isocyanate