(S)-(-)-2-氨基-4-戊烯酸

Bis[(2R,5S)-5-Allyl-2,5-dihydro-3,6-dimethoxy-2-isopropylpyrazin-5-yl] ketone

Bis[(2R,5S)-5-allyl-2,5-dihydro-3,6-dimethoxy-2-isopropylpyrazin-5-yl]methanol

(2R,5S)-5-Allyl-2,5-dihydro-3,6-dimethoxy-5-formyl-2-isopropylpyrazine

(3R,6S,8S)-3-Isopropyl-2,5-dimethoxy-1,4-diaza-spiro[5.5]undeca-1,4-dien-8-ol