—— |
6'-ethoxycarbonyloxy-7'-methoxy-5-oxo-5,7,3',4'-tetrahydro-spiro[indeno[5,6-d][1,3]dioxole-6,1'-isoquinoline]-2'-carboxylic acid ethyl ester |
22150-87-4 |
C25H25NO9 |
483.475 |
—— |
6'-hydroxy-7'-methoxy-5-oxo-5,7,3',4'-tetrahydro-spiro[indeno[5,6-d][1,3]dioxole-6,1'-isoquinoline]-2'-carboxylic acid ethyl ester |
21416-02-4 |
C22H21NO7 |
411.411 |
—— |
6'-ethoxycarbonyloxy-7'-methoxy-5-methylene-5,7,3',4'-tetrahydro-spiro[indeno[5,6-d][1,3]dioxole-6,1'-isoquinoline]-2'-carboxylic acid ethyl ester |
22150-89-6 |
C26H27NO8 |
481.502 |
—— |
7'-methoxy-2'-methyl-5-methylene-5,7,3',4'-tetrahydro-2'H-spiro[indeno[5,6-d][1,3]dioxole-6,1'-isoquinolin]-6'-ol |
20974-81-6 |
C21H21NO4 |
351.402 |
—— |
7'-methoxy-5-methylene-5,7,3',4'-tetrahydro-2'H-spiro[indeno[5,6-d][1,3]dioxole-6,1'-isoquinolin]-6'-ol |
22150-88-5 |
C20H19NO4 |
337.375 |