Thus the groupings J_C C - - C C - >N CH 3 and - C C C N exist in the molecule, and the alkaloid is to be represented as a-pyridyl-N-methyl-pyrollidine. [Please select]
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These groupings of the powers were of no long duration. [Please select]
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These fall into five rather well-defined faunal groupings as outlined by Hoffmann and Jones (1970:364-365). [Please select]
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The entrance of two new provinces into the union, with all the possibilities of new party groupings and new personal alliances it involved, created a situation in which he had no rival. [Please select]
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The rhymes are grouped into three main divisions: (1) Mother Play, (2) Mother Stories, and (3) Child Play, with subordinate groupings under each. [Please select]
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