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ѧƷֻʾǰ20ѧƷ鿴н
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Polyvinylpyrrolidone;
Polyvinyl pyrrolidone;
Povidone;
PVP
(C6H9NO)n
Ӧ
ѹؼ:
C21H25O2N
C19 N3 O3 Cl H22
oxyphenoxy
PARYLENE CL
BAIS
C9 N O H16
C9NOH16
C21 O H42
:37017 ɢ
300SL
c13h26Br2
c15h30cl2
C N O F P H
Cl2Br
C.I.90
C25O3H42
[OCH2-CH2OCOC6H4CO]
C21 N3 Cl H14
Bi OI
CYTOSIN
C33 H48 O3
2,2'-
C5 Cl2 I H9