... 21R,24S)-6'-[(S)-sec-butyl]-21,24-dihydroxy-5',11,13,22-tetramethyl-2-oxo-3,7, ... 13S,20R,21R,24S)-21,24-dihydroxy-6'-isopropyl-5',11,13,22-tetramethyl-2-oxo-3,7, ... 47(62-43)23-34-20-33(61-47)16-15-27(4)42(26(3)13-12- ... 30(7)56-38;1-24(2)41-27(5)16-17-46(61-41)22-33-19-32( ... peppers, celery, citrus, cucurbits, grapes, head lettuce, hops, nuts, pears, potatoes, strawberries, and tomatoes. for control of fire ...