Propolis recently been isolated from red propolis, and prenylated acids such as 4-hydroxy-3,5-diprenyl cinnamic acid have been documented. An analysis of propolis from Henan, China found sinapinic acid, isoferulic acid, caffeic acid, and chrysin, with the first three compounds demonstrating antibacterial properties. Also, Brazilian red propolis, largely derived from "Dalbergia ecastaphyllum" plant resin, has high relative percentages of the isoflavonoids 3-hydroxy-8,9-dimethoxypterocarpan and medicarpin. Other flavonoids commonly present include galangin and pinocembrin. Caffeic acid phenethyl ester (CAPE) is also a component of some varieties of propolis from New Zealand. Occasionally, worker bees will even gather various caulking compounds of human manufacture, when
WebMethods Glue flagship product. They released it in two forms: a free, unsupported "standard" version, and a company-supported but commercially licensed "professional" edition. In September 2003 GLUE featured in a Microsoft Press book, "Microsoft .NET and J2EE Interoperability Toolkit." webMethods acquired the product as part of its merger with The Mind Electric. The merger resulted in rebranding the product with the webMethods prefix to become "webMethods Glue". The webMethods Glue product 6.5.x maintenance ended on May 31, 2010, and support ended a year later. HTTP, Servlets, XML, SOAP, WSDL, and UDDI WebMethods Glue webMethods Glue is an enterprise web services platform from