テトラヒドロフラン

by 孝昌 野中 -
Number of replies: 0

\spc\\\\\\\spc\hspace{3mm}\xFiveCycle(0,0){0}[]{4==\sffamily\bfseries O}[]\hspace{2cm}\spc\\\spc

\FiveCycle(0,0){0}[]{4==\sffamily\bfseries O}[]