帮助中心

(2S,10S,12R,17R,18S,20S,21R)-12-Chloro-2-methyl-18-propan-2-yl-7,14,16,19,22-pentaoxaheptacyclo[11.9.0.01,21.02,10.05,9.013,17.018,20]docos-5(9)-ene-6,15-dione


联系我们
咨询反馈