首页>
外国专利>
A method for the production of 2,2 - to - (4 '- hydroxyphenyl) - 1,1a, 3,3a, 4,5,5,5a, 5b, 6 - deca chlorine octanol hydro - 1,3,4 - methene - 2h - cyclo buta cd pentalen and its derivatives
A method for the production of 2,2 - to - (4 '- hydroxyphenyl) - 1,1a, 3,3a, 4,5,5,5a, 5b, 6 - deca chlorine octanol hydro - 1,3,4 - methene - 2h - cyclo buta cd pentalen and its derivatives
