76236-33-4 | 4-[2-(3,4,5-trimethoxyphenyl)-1,3-dithian-2-yl]-5-[(trityloxy)methyl]dihydrofuran-2(3H)-one (non-preferred name) | C37H38 O6 S2 |
76236-26-5 | 3β,6β,17-Trihydroxy-13,14,15,16-tetranorlabda-7,9(11)-diene-12,19-dioic acid 12,17:19,6-dilactone | C16H18 O5 |