Can anyone help me to identify the two molecules?

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William Frost Berkowitz

ChemBioDraw Ultra says:

(5aZ,5a'Z,20E,20'E)-5H,5'H,12H,12'H,14H,14'H-13,13'-spirobi[dibenzo[2,3:8,9][1,10]dithia[4,7]diazacyclotridecino[5,6-b]indole]

and

(5aZ,5a'Z,20E,20'E)-5H,5'H,12H,12'H,14H,14'H-13,13'-spirobi[dibenzo[2,3:8,9][1,10]dioxa[4,7]diazacyclotridecino[5,6-b]indole]

Happy 2015!

Bill

Alaa Jafear Mahrath

thanks a lot. . Is this program can be download for free?

Eric B. J. Harris

Unfortunately no, limited free legal chemical software options are available.