基本解释瑞香烷同根派生 英汉例句The structure of neostellerin, which was elucidated by NMR, especially 2D NMR analysis, was different from other daphnane type diterpenes isolated from this plant.其中新狼毒素与其它从该种植物中所分离得到的瑞香烷型二萜类化合物有不同之处。