Is it possible to obtain information about associated ADRs or GDRs, given a particular security? For example, given ABI.BR (ANHEUSER BUSCH INBEV NV), if I navigate to "Price & Charts", click on "All Quotes", under the DR section, I can see the related ADRs such as BUD.A, BUD.B, etc. Is it possible to obtain the same information programatically via the APIs?