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Wiswesser line notation (WLN), invented by William J. Wiswesser in 1949, was the first line notation capable of precisely describing complex molecules. It was the basis of ICI Ltd's CROSSBOW database system developed in the late 1960s. WLN allowed for indexing the Chemical Structure Index (CSI) at the Institute for Scientific Information (ISI). It was also the tool used to develop the CAOCI (Commercially Available Organic Chemical Intermediates) database, the datafile from which Accelrys' (successor to MDL) ACD file was developed. WLN is still being extensively used by BARK Information Services. Descriptions of how to encode molecules as WLN have been published in several books.

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  • Wiswesser Line Notation (WLN) ist ein komplizierter und auch veralteter linearer Strukturcode für chemische Verbindungen, erfunden 1954 von W. J. Wiswesser. Einzelne Buchstaben geben ein bestimmtes Strukturfragment wieder, eine Zeichenkette gibt die gesamte Struktur wieder. Von vielen Datenbanken (zum Beispiel ISI, RTECS) und auch pharmazeutischen Datenbanken wurde die WLN-Notation benutzt. 1H = CH4 Methan2H = CH3-CH3 Ethan3H = CH3-CH2-CH3 PropanQVR BG CG DG EG FG = C7HCl5O2 Pentachlorbenzoesäure (de)
  • Wiswesser line notation (WLN), invented by William J. Wiswesser in 1949, was the first line notation capable of precisely describing complex molecules. It was the basis of ICI Ltd's CROSSBOW database system developed in the late 1960s. WLN allowed for indexing the Chemical Structure Index (CSI) at the Institute for Scientific Information (ISI). It was also the tool used to develop the CAOCI (Commercially Available Organic Chemical Intermediates) database, the datafile from which Accelrys' (successor to MDL) ACD file was developed. WLN is still being extensively used by BARK Information Services. Descriptions of how to encode molecules as WLN have been published in several books. (en)
  • 維斯威歇線性表示式(英語:Wiswesser line notation,簡稱WLN)是史上最早的、可以精確標示一個化合物的線性表示式,最早由於1949年提出。1960年代間,帝国化学工业的CROSSBOW資料庫使用維斯威歇線性表示式來編碼。在中,維斯威歇線性表示式被用來當作分子結構排序的依據。該表示式也是市售有機化學中間體(英語:Commercially Available Organic Chemical Intermediates,CAOCI)的發展基礎。維斯威歇線性表示式至今仍然經常為一些機構使用著。亦有人出版書介紹如何以維斯威歇線性表示式編碼。 其後,威廉·維斯威歇於1982年又提出了進階維斯威歇線性表示式(英語:Advanced WLN),與此版本並不相容,但相較於維斯威歇線性表示式能夠更簡短的表示一個分子。 (zh)
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  • Wiswesser Line Notation (WLN) ist ein komplizierter und auch veralteter linearer Strukturcode für chemische Verbindungen, erfunden 1954 von W. J. Wiswesser. Einzelne Buchstaben geben ein bestimmtes Strukturfragment wieder, eine Zeichenkette gibt die gesamte Struktur wieder. Von vielen Datenbanken (zum Beispiel ISI, RTECS) und auch pharmazeutischen Datenbanken wurde die WLN-Notation benutzt. 1H = CH4 Methan2H = CH3-CH3 Ethan3H = CH3-CH2-CH3 PropanQVR BG CG DG EG FG = C7HCl5O2 Pentachlorbenzoesäure (de)
  • Wiswesser line notation (WLN), invented by William J. Wiswesser in 1949, was the first line notation capable of precisely describing complex molecules. It was the basis of ICI Ltd's CROSSBOW database system developed in the late 1960s. WLN allowed for indexing the Chemical Structure Index (CSI) at the Institute for Scientific Information (ISI). It was also the tool used to develop the CAOCI (Commercially Available Organic Chemical Intermediates) database, the datafile from which Accelrys' (successor to MDL) ACD file was developed. WLN is still being extensively used by BARK Information Services. Descriptions of how to encode molecules as WLN have been published in several books. (en)
  • 維斯威歇線性表示式(英語:Wiswesser line notation,簡稱WLN)是史上最早的、可以精確標示一個化合物的線性表示式,最早由於1949年提出。1960年代間,帝国化学工业的CROSSBOW資料庫使用維斯威歇線性表示式來編碼。在中,維斯威歇線性表示式被用來當作分子結構排序的依據。該表示式也是市售有機化學中間體(英語:Commercially Available Organic Chemical Intermediates,CAOCI)的發展基礎。維斯威歇線性表示式至今仍然經常為一些機構使用著。亦有人出版書介紹如何以維斯威歇線性表示式編碼。 其後,威廉·維斯威歇於1982年又提出了進階維斯威歇線性表示式(英語:Advanced WLN),與此版本並不相容,但相較於維斯威歇線性表示式能夠更簡短的表示一個分子。 (zh)
rdfs:label
  • Wiswesser Line Notation (de)
  • Wiswesser line notation (en)
  • 維斯威歇線性表示式 (zh)
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