Propionic acid (E)-(1R,2S,3S,7R,9R,11S,12S)-2,6,12-trimethyl-16-methylene-3,7-bis-propionyloxy-tricyclo[7.5.2.0
12,15]hexadec-5-en-11-yl ester 生成 Propionic acid (E)-(1R,2S,3S,7R,9R,11S,12S)-3-acetoxy-7-hydroxy-2,6,12-trimethyl-16-methylene-tricyclo[7.5.2.0
12,15]hexadec-5-en-11-yl ester 、
Propionic acid (E)-(1R,2S,3S,7R,9R,11S,12S)-3-hydroxy-2,6,12-trimethyl-16-methylene-7-propionyloxy-tricyclo[7.5.2.012,15]hexadec-5-en-11-yl ester