上游原料
4'-dehydro-3-hydroavermectin B1a aglycone
CAS号：131413-90-6
英文名：4'-dehydro-3-hydroavermectin B1a aglycone
分子式：C34H48O8
分子量：584.74
上游原料
(3E,3aS,4S,6S,7R,7aR)-7-(tert-butyldimethylsilyloxy)-4-<(tert-butyldiphenylsilyloxy)methyl>octahydro-6-methyl-3-<2-(phenylsulphonyl)ethylidene>benzofuran-3a-ol
(4S,6S)-6-<(tert-butyldiphenylsilyloxy)methyl>-4-methylcyclohex-2-enone
(1E,3S,4S)-1-bromo-2,4-dimethylhexa-1,5-dien-3-ol
(3E<2E,4S,5S,6E,8<2R,4S,6S,8R(S),9S>>,3aS,4S,6S,7R,7aR)-octahydro-4-(hydroxymethyl)-3-<5-hydroxy-8-<4-hydroxy-9-methyl-8-(1-methylpropyl)-1,7-dioxaspiro<5.5>undec-10-en-2-yl>-4,6-dimethylocta-2,6-dienylidene>-6-methylbenzofuran-3a,7-diol
<3R(E),3aR,4S,6S,7R,7aR>-7-(tert-butyldimethylsilyloxy)-4-<(tert-butyldiphenylsilyloxy)methyl>octahydro-6-methyl-3-<2-(phenylsulphonyl)vinyl>benzofuran-3a-ol
