24177-07-9 | (2R,5S,10AS,10BS)-オクタヒドロ-10B-ヒドロキシ-5-イソブチル-2-イソプロピル-3,6-ジオキソ-8H-オキサゾロ[3,2-A]ピロロ[2,1-C]ピラジン-2-カルボン酸 | [2R-(2α,5α,10aβ,10bα)]-Octahydro-10b-hydroxy-2-(1-Methylethyl)-5-(2-Methylpropyl)-3,6-dioxo-8H-oxazolo[3,2-a]pyrrolo[2,1-c]pyrazine-2-carboxylic acid |