4,13,22,31,37,38,39,40-Octaoxapentacyclo[32.2.1.17,10.116,19.125,28]tetracontane-3,12,21,30-tetrone,5-ethyl-2,11,14,20,23,29,32-heptamethyl-, [1R-(1R*,2R*,5R*,7R*,10S*,11S*,14S*,16S*,19R*,20R*,23R*,25R*,28S*,29S*,32S*,34S*)]-;4,13,22,31,37,38,39,40-Octaoxapentacyclo[32.2.1.17,10.116,19.125,28]tetracontane-3,12,21,30-tetrone,5-ethyl-2,11,14,20,23,29,32-heptamethyl-, (1R,2R,5R,7R,10S,11S,14S,16S,19R,20R,23R,25R,28S,29S,32S,34S)-;Nonactin,5-demethyl-5-ethyl-;Monactin; 

4,13,22,31,37,38,39,40-Octaoxapentacyclo[32.2.1.17,10.116,19.125,28]tetracontane-3,12,21,30-tetrone,5,14,23,32-tetraethyl-2,11,20,29-tetramethyl-,[1R-(1R*,2R*,5R*,7R*,10S*,11S*,14S*,16S*,19R*,20R*,23R*,25R*,28S*,29S*,32S*,34S*)]-;Nonactin,5,14,23,32-tetrademethyl-5,14,23,32-tetraethyl-;4,13,22,31,37,38,39,40-Octaoxapentacyclo[32.2.1.17,10.116,19.125,28]tetracontane,nonactin deriv.;4,13,22,31,37,38,39,40-Octaoxapentacyclo[32.2.1.17,10.116,19.125,28]tetracontane-3,12,21,30-tetrone,5,14,23,32-tetraethyl-2,11,20,29-tetramethyl-, (1R,2R,5R,7R,10S,11S,14S,16S,19R,20R,23R,25R,28S,29S,32S,34S)-; Tetranactin (8CI); 

TETRANACTIN;S-3466-C;Nonactin, 5,14,23,32-tetrademethyl-5,14,23,32-tetraethyl-;AC1L1W5F;33956-61-5;LS-96795;11093-42-8;32576-01-5;62975-29-5;85999-84-4;88452-61-3