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![]() ![]() ![]() [ Last edited by lovehappy2008 on 2008-1-19 at 17:33 ] |
4Â¥2008-01-19 17:06:56
![]() ![]() ![]() [ Last edited by lovehappy2008 on 2008-1-19 at 17:33 ] |
2Â¥2008-01-16 13:45:30
wjwen888
½ð³æ (ÕýʽдÊÖ)
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3Â¥2008-01-19 16:51:31
hobbyzhang
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1 Registry Number: 138435-98-0 Double bond geometry as shown. _ Formula: C12 H20 O4 CA Index Name: Propanedioic acid, (3-methyl-1-butenyl)-, diethyl ester, (E)- (9CI) Calculated Properties -- Resources -- References: ~1 STN Files: CAPLUS, BEILSTEIN, CA (Additional Information is available through STN International. Contact your information specialist, a local CAS representative, or the CAS Help Desk for Assistance) Database: REGISTRY |

5Â¥2008-01-19 18:12:51













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