Sigma-Aldrich
DES-A-CHOLEST-5(10)-EN-5-YL ACETATE
Copper
铜
DIACENAPHTHO(1,2-B 1',2'-D)THIOPHENE
DI-P-TOLYL CARBONATE
DIAMINE BLUE 3 B
DIBENZO(B,E)OXEPIN-11(6H)-ONE O-ACETYLOXIME
DIBUTYL N,N'-(1,1'-OXYBIS(2,2,2-TRICHLOROETHYL))BISCARBAMATE
DIBUTYLTIN DIMYRISTATE
DICHLOROTRIS(4-CHLOROPHENYL)BISMUTH
DIDECYLSILANE
DIBROMODI-1-NAPHTHYLTIN
DIETHYL (1R,2R)-CYCLOHEXANE-1,2-DIYLDICARBAMATE
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