73428-04-3
磷酸二氢(2β,3β,5β,14xi,22R)-2,3,14,25-四羟基-6-羰基胆甾-7-烯-22-酯
→
~99%
73428-05-4
3-硝基-2-萘醛
77802-23-4
ethyl 3-nitronaphthalene-2-carboxylate
73428-03-2
3-硝基-2-萘酸
154845-34-8
3-aminonaphthalene-2-carbaldehyde