(2S)-2-azaniumyl-6-methylazaniumylhexanoate (2S)-2-azaniumyl-6-methylammonio-hexanoate (2S)-2-ammonio-6-methylammoniohexanoate (2S)-2-ammonio-6-methylammonio-hexanoate (2S)-2-azaniumyl-6-methylazaniumyl-hexanoate ZINC01529511