??GC/MSD ????????????????/??????
???????(THF)?????, ?????, ??????(TBHP)????, ?THF???2-????. ??, ????????4-????, ?????????????? ...
????????????? - ?????????????????????DCC?1,3-????????????????????. ????????????????????31 ??????Ia-1~Ia-16 ?Ib-1~Ib-15?. ????????????????2?3- ??????-1?3 ????. ??4??4 ????????????? ... ????-2?4?6- ??????????. ??????????-2- ????. ?????-N1-?3-?2?3-? ... Chemical Constituents from the Root of Heterosmilax yunnanensis ...??????????????????????????????????????????????. ????????????(. ???????????????? ... Untitled2-[3,5-??-4-(5-???-2-?????[5,4-b]??-1(2H)-?)??]-3,5-???-2,3,. 4,5-??-1,2,4-??-6-??A2?. ??A1 ??????????10.58%? 2-[3,5-??-4-( ... ????L???L =G5???????? - ??????????????NO??, ????????????????. ?????????, ????????. ????????????????????. 2-?) ??) ????/?????????? - ???????????????. ?, 2,5-?????????4-????????1??. ?? ... 4-?????(4j): ????,. m.p. 40?42 ?; 1H NMR (400 MHz, CDCl3) ? ... ????????? - ?????3,5-??????????????????????????????. ? ... 4-??-3,5-????. ?????);?????????????????,?2,2'-? ... ???????????3,5-???-4-???????DMF ???????1:20 ... ????-4-??????;??: 3,5-????-4-???? ... TD: 73. 75. ?????(%). 196. 95. 97. 99. 96. Untitled - Googleapis.com?????????????????????. 4-??-3?5-????????1f?????????. ????????????????????. 89.0%??2?4-???????1d? ... Khyber Pakhtukhwa Textbook Board Peshawar - Past Papers ? ParhleResearch in the economics of forestry. Washington, Charles Lathrop. Pack Forestry Found., 1953. 475 p. Forestry Abstracts, 1948/49-1951/52. The Eagle 2022 | Johnian - University of Cambridge... secta.rrnn b>t.tred, t.be con- which i-., Lbat ... td never wa-. cooviuced tb,~l soruelhiOI( wai ... The crew tuck to the teamer, trying to fhi:bc ... Rutilius Namatianus, Melania the Younger, and the monks of CaprariaDuring the twelfth century, European intellectual life was transformed by the recovery of ancient learning. Greek philosophical and scientific treatises, ...
Autres Cours:
