STREEF, J. W.;VAN, DER, PLAS, H. C.;VAN, VELDHUIZEN, A.;GOREBITS, K., REC. TRAV. CHIM. PAYS-BAS, 1984, 103, N 7-8, 225-232
                                
                                    
                                        作者:STREEF, J. W.、VAN, DER, PLAS, H. C.、VAN, VELDHUIZEN, A.、GOREBITS, K.                                    
                                    
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                                STREEF, JOHANNIS W.;PLASS, HENK C. VAN DER;WEI, YUN Y.;DECLERCQ, JEAN P.;+, HETEROCYCLES, 26,(1987) N 3, 685-688
                                
                                    
                                        作者:STREEF, JOHANNIS W.、PLASS, HENK C. VAN DER、WEI, YUN Y.、DECLERCQ, JEAN P.、+                                    
                                    
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