海量图书期刊资源，随时随地畅享阅读乐趣
Structures and photochromic properties of substituted spiroindolinonaphthoxazinesS. M. Aldoshin; I. I. Chuev; O. S. Filipenko; A. N. Utenyshev; V. Lokshin; P. Laregenie; A. Samat; R. Guglielmetti · 1998