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R133a;
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1,1,1-trifluoro-2-chloroethane;
1,1,1-trifluoroethyl chloride;
freon 133aÿ
C2H2ClF3
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ÈÈÃÅËѹؼü´Ê:
maleanilic acid
C6H4N3O2Cl
O2H3
abex
HOOCCOOCH2CH3
3CMC
NH3O2
C24H40O8S
Leukotriene A4
C6H5CH2CHCH2
C13N
Polycanthisine
-[COC6H4COOCH2CH2O]n-
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methyldecyl
2-(2'-ôÇ»ù-3',5'-¶þÊå¶¡»ù±½»ù)- ±½²¢Èýßò
C4H14
C7N2H18
STANDARD
C5N2H16
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·ÆÂÞßø һˮºÏÎï
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C5 H12 O
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glucopyranosyl ester
oxazaborolidine
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C12H25O2N
3-°±»ù-3-±½»ù±û´¼
H2NC6H4SO3NH2
2-ôÇ»ù-6-¼×»ù±½¼×Ëá
Áò ¶þ°·
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4,6-¶þôÇ»ù-2-¼×Áò»ùà×à¤
4,4,5,5-Tetramethyl-
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