p. 2002 - 2014
(2007/10/03)trimethyl orthoformate
(4-methoxyphenyl)phosphonothioic O,O'-acid
O-methyl hydrogen (4-methoxyphenyl)phosphonothioate
O-methyl (4-methoxyphenyl)phosphonochloridothioate
2,4,6-tris(4-methoxyphenyl)-2,4,6-trisulfanylene-1,3,5,2,4,6-trioxatriphosphinane