Question: What is the prefix for the formula of RSOR'?
SQL: SELECT "Prefix" FROM "2-10911-5" WHERE "Formula" = 'RSOR''';

Question: Which group has the RNCS formula?
SQL: SELECT "Group" FROM "2-10911-5" WHERE "Formula" = 'RNCS';

Question: Which formula has a Thial as a chemical class?
SQL: SELECT "Formula" FROM "2-10911-5" WHERE "Chemical class" = 'Thial';

Question: Which suffix has the prefix of isothiocyanato- (-NCS)?
SQL: SELECT "Suffix" FROM "2-10911-5" WHERE "Prefix" = 'isothiocyanato- (-NCS)';

Question: Which item has the suffix containing thiocyanato- (-SCN) as a prefix?
SQL: SELECT "Suffix" FROM "2-10911-5" WHERE "Prefix" = 'thiocyanato- (-SCN)';

Question: Which formula has Thial as a chemical class?
SQL: SELECT "Formula" FROM "2-10911-5" WHERE "Chemical class" = 'Thial';