上游原料
methyl 2-sulfanylacetate3,5-dichloropyridine3,5-dichloroisonicotinaldehyde; 3,5-Dichloropyridine-4-carbaldehyde3-chloro-5-[(4-methylphenyl)sulfanyl]isonicotinaldehyde3-chloro-5-[4-(trifluoromethyl)phenoxy]isonicotinaldehydemethyl 4-[4-(trifluoromethyl)phenoxy]thieno[2,3-c]pyridine-2-carboxylate4-[4-(trifluoromethyl)phenoxy]thieno[2,3-c]pyridine-2-carboxylic acid