Abstract: The invention relates inter alia to methods of producing sulfated oligosaccharide derivatives and intermediates thereof. The sulfated oligosaccharide derivatives may be represented by the following formula (I): [X]nY?ZR1R2Formula (I) wherein: X and Y are any D- or L-hexose or pentose, wherein each hydroxyl group not involved in a glycosidic linkage is substituted by a group W, and Y has an anomeric carbon atom; W is SO3M, and M is any pharmaceutically acceptable cation; n is an integer from 2 to 6; Z is O, and is linked to the anomeric carbon atom of Y; and R1R2 together form a lipophilic moiety.

Abstract: A non-transitory machine-readable storage medium stores instructions that upon execution cause a processor to, in response to initiation of a data indexing for a search concept, retrieve content of a first data source via a data connector, the retrieved content including a reference to a second data source. The instructions further cause the processor to, in response to a determination that the retrieved content of the first data source is relevant to the search concept: index the retrieved content of the first data source; retrieve content of the second data source based on the reference; and determine whether the retrieved content of the second data source is relevant to the search concept.

Abstract: A non-transitory machine-readable storage medium stores instructions that upon execution cause a processor to, in response to initiation of a data indexing for a search concept, retrieve content of a first data source via a data connector, the retrieved content including a reference to a second data source. The instructions further cause the processor to, in response to a determination that the retrieved content of the first data source is relevant to the search concept: index the retrieved content of the first data source; retrieve content of the second data source based on the reference; and determine whether the retrieved content of the second data source is relevant to the search concept.

Abstract: Examples of determining an error during data extracting are disclosed. According to aspects of the present disclosure, one example system may include one or more processors, a memory, and an error data store. The system may also include a capture module stored in the memory and executing on at least one of the one or more processors to capture a document in an original file format from a document repository. Further, the system may include an extraction module stored in the memory and executing on at least one of the one or more processors to extract document data from the captured document. The system may include an extraction error module stored in the memory and executing on at least one of the one or more processors to determine whether an error occurred during the data extracting and to store the captured document causing the error into the error data store.