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211.184  Articles
1 of 21.119 pages  |  10  records  |  more records»
 ???????? ???????????? ?????????? ????????? ???????????? ???????? ???????? ?????????? ?????????? ???????? ????? ?????????? ???????? ??????. ???? ?????????? ? ?????????????? ?????? ?? ??????????? ?????????? ????? ??????? ? ??????? ??????? ? ???????? ?... see more

???? ??????. ????????? ?????? 3-???????????????? 5-????????-4-?????????????? ??????????? ?????????? ???????? ??????.????????? ? ??????. ??????? ???????? ??????????? ?? ???????? ?????????? ?? ?????????? ????????? ?????????. 1H ??? ?????... see more

???? ??????. ????????? ?????? 3-???????????????? 5-????????-4-?????????????? ??????????? ?????????? ???????? ??????.????????? ? ??????. ??????? ???????? ??????????? ?? ???????? ?????????? ?? ?????????? ????????? ?????????. 1H ??? ?????... see more

??????? ??????????? ??????????? ?? ????????? ? ?????????? ???????????????? ???? ?????? ????????? ?????????? - 1-(4-????????????)-5-{2-[4-(4-???????-?????)?????????-1-??]-2-????????}-1,5-???????-4?-???????? [3,4- D]???????-4-??? ? ???? 200 ??/??, ???? ? ??... see more

??????? ??????????? ??????????? ?? ????????? ? ?????????? ???????????????? ???? ?????? ????????? ?????????? - 1-(4-????????????)-5-{2-[4-(4-???????-?????)?????????-1-??]-2-????????}-1,5-???????-4?-???????? [3,4- D]???????-4-??? ? ???? 200 ??/??, ???? ? ??... see more

  Thiosemicarbazide of 6-chloro-2- aminobenzothiazole on cyclization with different aromatic carboxylic acids in Phosphorus oxychloride provided the corresponding 2-aryl-5-(6’-chloro-1’,3’-benzothiazole-2-yl-amino)-1,3,4-thiadiazoles 4a-j. The compou... see more

?????????? ??????????? ?? ????????? ?????? ?? ??????? ?????? ????? ??????????? ???????????, ?? ????? ????? ??????? ????? ????????????? 1,2,4-???????? ??? ?? ???? ??????????? ??????? ???? ??????????? ??????-???????? ???????????? ??????, ??? ? ????????? ???... see more

???? ??????. ?? ?????? ??????? ???????????????? ?? ???????????? ????????? ?????? ????? ??????????-2-???????????????-4-???? ?? ?? 5-???????????????? ??? ????????? ????????????????? ??????????.????????? ? ??????. ?????????? ??????, ????????????? ???, ??????... see more

1 of 21.119 pages  |  10  records  |  more records»