上游原料
(5R,6S)-5-hydroxy-6-methyl-5,6-dihydro-2H-pyran-2-one(5S,6S)-5-(methoxymethoxy)-6-methyl-5,6-dihydro-2H-pyran-2-onemethyl 2,4-dimethoxy-6-methylbenzoate(3S,4S,4aR)-10-hydroxy-7,9-dimethoxy-4-(methoxymethoxy)-3-methyl-3,4,4a,5-tetrahydro-1H-benzo[g]isochromen-1-one(3S,4S)-10-hydroxy-7,9-dimethoxy-4-(methoxymethoxy)-3-methyl-3,4-dihydro-1H-benzo[g]isochromen-1-one(3S,4S)-10-(benzyloxy)-7,9-dimethoxy-4-(methoxymethoxy)-3-methyl-3,4-dihydro-1H-benzo[g]isochromen-1-one(3S,4S)-10-(benzyloxy)-7,9-dimethoxy-4-(methoxymethoxy)-3-methyl-3,4-dihydro-1H-benzo[g]isochromene; benzyl (3S,4S)-7,9-dimethoxy-4-(methoxymethoxy)-3-methyl-3,4-dihydro-1H-benzo[g]isochromen-10-yl ether1,4-cyclohexadiene(3S,4S)-7,9-dimethoxy-4-(methoxymethoxy)-3-methyl-3,4-dihydro-1H-benzo[g]isochromen-10-ol5,5'-Bis[7,9-dimethoxy-4(S)-(methoxymethoxy)-3(S)-methyl-3,4,5,10-tetrahydro-1H-naphtho[2,3-c]pyran-10-one]5,5'-Bis[7,9-dimethoxy-4(S)-(methoxymethoxy)-3(S)-methyl-3,4-dihydro-1H-naphtho[2,3-c]pyran-10-ol]5,5'-Bis[7,9-dimethoxy-4(S)-(methoxymethoxy)-3(S)-methyl-3,4-dihydro-1H-naphtho[2,3-c]pyran-10-ol](3S,4S)-10-(benzyloxy)-5-[(3S,4S)-10-(benzyloxy)-4-hydroxy-7,9-dimethoxy-3-methyl-3,4-dihydro-1H-benzo[g]isochromen-5-yl]-7,9-dimethoxy-3-methyl-3,4-dihydro-1H-benzo[g]isochromen-4-olO-[(3S,4S)-10-(benzyloxy)-5-[(3S,4S)-10-(benzyloxy)-4-hydroxy-7,9-dimethoxy-3-methyl-3,4-dihydro-1H-benzo[g]isochromen-5-yl]-7,9-dimethoxy-3-methyl-3,4-dihydro-1H-benzo[g]isochromen-4-yl] S-methyl carbonodithioate(3S,4S)-10-(benzyloxy)-5-[(3S)-10-(benzyloxy)-7,9-dimethoxy-3-methyl-3,4-dihydro-1H-benzo[g]isochromen-5-yl]-7,9-dimethoxy-3-methyl-3,4-dihydro-1H-benzo[g]isochromen-4-ol(3S,4S,5S,10S,10aS)-5-{(3S,4S,7S)-10-hydroxy-7,9-dimethoxy-3-methyl-4-[(methylperoxy)methoxy]-3,4,7,8-tetrahydro-1H-benzo[g]isochromen-5-yl}-7,9-dimethoxy-3-methyl-4-[(methylperoxy)methoxy]-3,4,4a,5,10,10a-hexahydro-1H-benzo[g]isochromen-10-ol(3S,4S,5R,10R,10aR)-5-{(3S,4S,7R)-10-hydroxy-7,9-dimethoxy-3-methyl-4-[(methylperoxy)methoxy]-3,4,7,8-tetrahydro-1H-benzo[g]isochromen-5-yl}-7,9-dimethoxy-3-methyl-4-[(methylperoxy)methoxy]-3,4,4a,5,10,10a-hexahydro-1H-benzo[g]isochromen-10-ol
