About ATWAL K S
About Squibb Inst. Medical Research, N.J.
About AHMED S Z
About Squibb Inst. Medical Research, N.J.
About O'REILLY B C
About Squibb Inst. Medical Research, N.J.
About Tetrahedron Letters
About chemical synthesis
About anilines
About Aromatic monocyclic ureas,carbamic acids,guanidines
About チオ尿素誘導体
About シアノグアニジン
About 誘導体
About 簡易