Date	Severity	Status	Feedback
Oct 16 2013 7:18PM	Low	Acknowledged	i ddnt findmy answer Thank you for contacting us. We are sorry that you were unable to find the information you were looking for. If you have any specific questions or if we can help, please reply to this email.
Mar 14 2013 11:48PM	High	Acknowledged	Please let me know how n-C4H9OH is converted to but-2-yne Thank you for your feedback. ChemSpider is a database of chemical structures. We do not cover reactions.
Dec 29 2011 2:22PM	Normal	Acknowledged	give some more information on but-2-yne ChemSpider brings together lots of informaition from different sources - and all of the data that is supplied to us is included in the record. However, many of our datasources have more information that they do not supply to us. If you look at the datsources for a record (in the Datasources inbox) you will find other sources of information (often with links to the data).