帮助中心

(1S,3R,5R,9R,11R,13S,15R,17S,20R,21S,25R,27R,28R,31S)-1,7,7,11,28-Pentamethyl-27-(5-oxo-2H-furan-3-yl)-4,6,8,12,14,22,24-heptaoxaoctacyclo[15.14.0.03,15.05,9.05,13.020,31.021,25.021,28]hentriacontan-23-one


联系我们
咨询反馈