32158-41-1 BRN 1545815 CARBANILIC ACID, 2-CHLORO-6-METHYL-, N-n-BUTYL-3-PIPERIDYL ESTER (S(-)) S(-)-HS 37 S-(-)-2-Chloro-6-methylcarbanilic acid, N-n-butyl-3-piperidyl ester