短語詞組短語Chiral silyl enol ether 手性烯醇硅醚silyl enol ether of flavanone 黃燒酮烯醇硅醚silyl enol ether of camphor 樟腦烯醇硅醚enol silyl ether 烯基硅醚enol -silyl ether 烯醇硅醚 返回 silyl enol ether