Nuclear magnetic resonance techniques are used to determine the national aleutric acid preferential conformation. The results show that the dithionic hydroxyl radicals are in reciprocal cross bearing.
I was around this time that David Railton came across a temporary grave a few miles behind the front, marked by a cross bearing the name of a regiment, and the words " An unknown British soldier" .
法测定了国产紫胶桐酸的优势
象,结果表明,其分子中连二羟
反交叉位。
，大卫·雷尔顿在前线后方几英
处发现了
