ROTUNDIN - H 3 OCH 3 CH 3 OCH 3 C O O N ROTUNDIN Rotundinum

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Unformatted text preview: H 3 OCH 3 CH 3 OCH 3 C O O N ROTUNDIN Rotundinum L-Tetrahydropalmatin C 21 H 25 NO 4 P.t.l : 355,4 Rotundin l 5,8,13,13 -tetrahydro-2,3,9,10-tetramethoxy-6H-dibenzo[a,g] quinolizin, ph i ch a t 98,0 n 101,0% C 21 H 25 NO 4 , tnh theo ch ph m lm kh. Tnh ch t Tinh th mu tr ng hay h i vng, khng mi, khng v . B chuy n thnh mu vng khi ti p xc v i nh sng ho c nhi t. Tan trong cloroform, h i tan trong ethanol v ether, khng tan trong n c, d tan trong acid sulfuric long. i m ch y 141 144 C (Ph l c 6.7). nh tnh A. Ph h ng ngo i (Ph l c 4.2) c a ch ph m ph i ph h p v i ph h ng ngo i c a rotundin chu n (C). B. Dung d ch S: Ho tan 0,1 g ch ph m trong h n h p g m 10 ml n c v 1 ml dung d ch acid sulfuric long (TT)....
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This note was uploaded on 12/28/2011 for the course PHARMACEUT 101 taught by Professor Yentrang during the Spring '11 term at Albany College of Pharmacy and Health Sciences.

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ROTUNDIN - H 3 OCH 3 CH 3 OCH 3 C O O N ROTUNDIN Rotundinum

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