专利号:US-4973679-A 优先权日:1981-03-27 标题:Process for oligonucleo tide synthesis using phosphormidite intermediates 发明人:CARUTHERS MARVIN H; BEAUCAGE SERGE L 权利人:UNIVERSITY PATENTS INC 摘要:A new class of nucleoside phosphoramidites which are relatively stable to permit isolation thereof and storage at room temperature. The phosphoramidites are derivatives of saturated secondary amines.