“…The twigs and leaves of C. caudatus produced three new tiglianoids, crotusins A–C ( 128 – 130 ) [ 44 ]. Tigliane diterpenoids were abundant in C. tiglium , other 47 new ones ( 93 , 94 , 99 – 106 , 108 – 110 , 112 – 127 , 131 – 148 ) were isolated from C. tiglium [ 45 , 46 , 47 , 48 , 49 , 50 , 51 , 52 ]. Among them, compound ( 112 ) was the first tiglianoid with the C20-aldehyde group [ 48 ].…”