A compound of the formula (I) wherein the bond between carbon atoms 22 and 23 indicated with a broken line is a single or double bond, n is 0, 1 or 2, R 1 represents, for instance, a C 1 -C 12 alkyl group, R 2 represents, for instance, R 15 group, R 3 represents, for instance, R 2 group, R 4 represents, for instance, a chemical constituent, R 5 represents, for instance, hydrogen, and R 6 represents, for instance, R 16 group； wherein R 15 represents, for instance, unsubstituted or mono- to pentasubstituted C 1 -C 6 alkyl group, and R 16 represent, for instance, hydrogen, or R 15 ； and if appropriate, an E/Z isomer and/or diastereoisomer and/or tautomer of the compound of formula (I), in each case in free form or in salt form. Such compounds have been found to have pesticidal properties.
