PMK
52190-28-0 - 2-Bromo-3',4'-(methylenedioxy)propiophenone - brown powder
28578-16-7 - PMK ethyl glycidate - Yellow powder or white powder or reddish liquid, you can choose
13605-48-6 - 3-(1,3-Benzodioxol-5-yl)-2-methyl-2-oxiranecarboxylic acid methyl ester - white crystal
1823274-68-5 - 3,4-Methylenedioxy-N-benzylcathinone (hydrochloride) - brown chunk solid
1314093-06-5 - white powder
BMK
20320-59-6 - Diethyl(phenylacetyl)malonate - dark brown liquid
5449-12-7 - 2-methyl-3-phenyl-oxirane-2-carboxylic acid - white powder
5413-05-8 - Ethyl 3-oxo-4-phenylbutanoate - light-yellow liquid
80532-66-7 - methyl-2-methyl-3-phenylglycidate - white powder
718-08-1 - Ethyl 3-oxo-4-phenylbutanoate - colourless liquid
16648-44-5 - Methyl 2-phenylacetoacetate - white powder
The plant sources are to many to list