Znn3bq.jpeg
²é¿´: 344  |  »Ø¸´: 4

liruijuan1836

ľ³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿ÎÄÏ× ÒÑÓÐ4È˲ÎÓë

Pinguisane and dimeric pinguisane-type sesquiterpenoids from the Japanese liverwort Porella acutifolia subsp. tosana.

Hashimoto, T : Irita, H : Tanaka, M : Takaoka, S : Asakawa, Y
Phytochemistry. 2000 Mar;53(5):593-604
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sunny1212

ľ³æ (ÕýʽдÊÖ)

¡ï
liruijuan1836(½ð±Ò+1):лл²ÎÓë
ÄÚÈÝÒÑɾ³ý
ÒºÏàÉ«Æ×-ºË´Å¹²Õñ-ÖÊÆ×ÁªÓü¼Êõ
2Â¥2010-06-28 08:31:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÖÜÐÁÒÄ

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï
liruijuan1836(½ð±Ò+1):лл²ÎÓë
xiaodu2007693(½ð±Ò+1):лл»ý¼«°ïÖúÂ¥Ö÷£¬2Â¥ÒѾ­ÏÂÔØÉÏ´«ÁË 2010-06-28 18:42:30
ÒýÓûØÌû:
Originally posted by liruijuan1836 at 2010-06-27 19:14:05:
Pinguisane and dimeric pinguisane-type sesquiterpenoids from the Japanese liverwort Porella acutifolia subsp. tosana.

Hashimoto, T : Irita, H : Tanaka, M : Takaoka, S : Asakawa, Y
Phytochemist ...

ÒÑ´«µ½ÄÉÃ×ÅÌ£¬Çë²éÊÕ£¡http://d.namipan.com/d/944f0e280 ... 328ff4ca801073a0600
3Â¥2010-06-28 16:23:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cl3037

½ð³æ (СÓÐÃûÆø)

¡ï
liruijuan1836(½ð±Ò+1):лл²ÎÓë
¸ÃÈ¥ÎÄÏ×ÇóÖúÇøÇóÖúÎÄÏס£¡£¡£
4Â¥2010-06-28 16:38:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zivi

гæ (ÖøÃûдÊÖ)

¡ï
liruijuan1836(½ð±Ò+1):лл²ÎÓë
xiaodu2007693:лл»ý¼«°ïÖúÂ¥Ö÷£¬2Â¥ÒѾ­ÏÂÔØÉÏ´«ÁË 2010-06-28 18:42:49
[img][/img]

ÎÄÏ×ÒѾ­ÏÂÔØºÃÁË£¡£¡£¡
Çë¿´ÏÂÎÄ
ÕªÒª
Abstract
Two new pinguisane-type, three new Diels¡ÀAlder reaction-type dimeric pinguisane sesquiterpenoids and known sesqui and
diterpenoids were isolated from the ether extract of the Japanese liverwort Porella acutifolia subsp. tosana. Their absolute
stereostructures were established by a combination of extensive 2D-NMR, CD spectra, X-ray crystallographic analysis, modi®ed
Mosher's method and chemical correlation.
2000 Elsevier Science Ltd. All rights reserved.
ÏÂÔØÁ´½ÓÈçÏÂ
http://www.namipan.com/d/Pinguis ... ifolia%20subsp.PDF/
ºÃºÃѧϰ£¬ÌìÌìÏòÉÏ£¡
5Â¥2010-06-28 17:00:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ liruijuan1836 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0854µ÷¼Á +9 ³¤¹­°Á 2026-04-12 11/550 2026-04-12 22:13 by paopaotu326
[¿¼ÑÐ] 305Çóµ÷¼Á +7 Â꿨°Í¿¨boom 2026-04-11 7/350 2026-04-12 07:35 by zhouxiaoyu
[¿¼ÑÐ] 22408µ÷¼Á315·Ö +3 zhuangyan123 2026-04-09 3/150 2026-04-12 00:25 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 300·ÖÇóµ÷¼Á £¨085501»úеר˶£¬±¾¿ÆÑï´ó£© +8 xu@841019 2026-04-11 8/400 2026-04-11 10:46 by qingpingzhu
[¿¼ÑÐ] »úеר˶270Çóµ÷¼Á£¬½ÓÊÜ¿çרҵ +12 ÀÏʦ¿´¿´ÎÒ°Éaba 2026-04-09 14/700 2026-04-11 10:21 by laoshidan
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +8 ÏàÐűػá¹ââÍòÕ 2026-04-07 9/450 2026-04-10 21:03 by zhouxiaoyu
[¿¼ÑÐ] 263ÄÜÔ´¶¯Á¦×¨Ë¶Çóµ÷¼Á +4 ¼Ó´óºÅ·¹ºÐ´ü 2026-04-10 4/200 2026-04-10 20:52 by gong120082
[¿¼ÑÐ] 298Çóµ÷¼Á +13 ¶¤¶£ß˶¬¹Ï 2026-04-09 13/650 2026-04-10 15:49 by jiajinhpu
[¿¼ÑÐ] »úе»¹Óл¹ÓÐÃû¶îÂð£¿Ì«ÄÑÁË +6 ЦЦԬ 2026-04-10 6/300 2026-04-10 11:54 by ¸ßά´º
[¿¼ÑÐ] Ò»Ö¾Ô¸Öпƴó070300»¯Ñ§£¬314·ÖÇóµ÷¼Á +12 wakeluofu 2026-04-09 12/600 2026-04-10 09:57 by liuhuiying09
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +21 ²»ÖªÃûµÄСئ 2026-04-08 21/1050 2026-04-09 18:55 by l_paradox
[¿¼ÑÐ] Çóµ÷¼Á +8 ³Ô¿Ú±ù¼¤Áè 2026-04-07 8/400 2026-04-09 08:03 by 5268321
[¿¼ÑÐ] ¶þ´Îµ÷¼ÁÇóÀÏʦÊÕÁô +3 ЦЦԬ 2026-04-08 3/150 2026-04-08 23:50 by ×íÔÚ·çÀï
[¿¼ÑÐ] »úе¹¤³Ì313·ÖÕÒ¹¤¿Æµ÷¼Á +3 ˫һÁ÷±¾¿Æ»úе 2026-04-08 3/150 2026-04-08 20:41 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 316Çóµ÷¼Á +4 15318418673 2026-04-07 4/200 2026-04-07 22:12 by hemengdong
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϿƴóÉúÎïѧ297·Ö£¬Çóµ÷¼ÁÍÆ¼ö +8 Y-yyusx 2026-04-06 9/450 2026-04-07 19:38 by biomichael
[¿¼ÑÐ] ר˶085403£¬291·Ö£¬ÓÐÁ½Æª×¨Àû£¬Ò»¹úÒ»½± +3 ¹þ¼ªßä¹þ¼ªßä 2026-04-07 3/150 2026-04-07 18:21 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 307Çóµ÷¼Á +3 Youth@@ 2026-04-07 3/150 2026-04-07 09:25 by СºÚ²»ÅÂÄÑ
[¿¼ÑÐ] 327¿¼Ñе÷¼ÁÍÆ¼ö +6 ÎØÎØÎØÎØÄØ 2026-04-06 6/300 2026-04-06 21:39 by à£à£à£0119
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +5 СÁõͬѧ߹߹ 2026-04-06 5/250 2026-04-06 18:34 by sherry_1901
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û